3x - 2x + 1 = 8
How do I solve this

Answers

Answer 1

Answer:

x = 7

Step-by-step explanation:

3x - 2x + 1 = 8

x + 1 = 8

*subtract 1 from both sides

x = 7

Answer 2

Answer:

[tex]x=7[/tex]

Step-by-step explanation:

Combina los términos semejantes

[tex]3x-2x+1=8\\x+1=8[/tex]

Resta 1 de ambos lados de la ecuación

[tex]x+1-1=8-1\\[/tex]

Simplifica y resta los números

[tex]x=7[/tex]


Related Questions

hey everyone im back!!!!!!! But im in Texas now! :D

Answers

Answer:

Hiii when I went to Florida Miami I landed in Texas

You can afford a $800 per month mortgage payment. You've found a 30 year loan at 7% interest.
a) How big of a loan can you afford?
$
b) How much total money will you pay the loan company?
c) How much of that money is interest?

Answers

a) You can afford a loan of approximately $96,927.88.

b) You will pay a total of $288,000 to the loan company.

c) Approximately $191,072.12 of that money is interest.

To determine how big of a loan you can afford, we can use the formula for the monthly mortgage payment:

M = P * (r(1+r)^n) / ((1+r)^n - 1)

Where M is the monthly mortgage payment, P is the loan principal, r is the monthly interest rate (annual interest rate divided by 12), and n is the total number of payments (number of years multiplied by 12).

a) First, we need to calculate the monthly interest rate and the total number of payments:

Monthly interest rate = 7% / 12 = 0.07 / 12 = 0.00583

Total number of payments = 30 years * 12 months/year = 360

Now we can plug in the values into the formula:

800 = P * (0.00583 * (1+0.00583)^360) / ((1+0.00583)^360 - 1)

To solve for P, we can rearrange the equation:

P = 800 * ((1+0.00583)^360 - 1) / (0.00583 * (1+0.00583)^360)

Using a calculator, we find that P is approximately $96,927.88.

b) To calculate the total money paid to the loan company, we multiply the monthly payment by the total number of payments:

Total money paid = $800 * 360 = $288,000

c) To determine how much of that money is interest, we subtract the loan principal from the total money paid:

Interest = Total money paid - Loan principal

Interest = $288,000 - $96,927.88

Interest = $191,072.12

For more such questions on interest visit:

https://brainly.com/question/25720319

#SPJ8

Write all the factors for 64?

Answers

Answer:

1, 2, 4, 8, 16, 32, 64

Step-by-step explanation:

1, 2, 4, 8, 16, 32, 64

Given that h varies inversely with respect to g, and that h= -24 when g= 3, write an
equation that describes the relationship between h and g. Then find h when g=-1,

Answers

Answer:

h = 72

Step-by-step explanation:

Given that h varies inversely with g then the equation relating them is

h = [tex]\frac{k}{g}[/tex] ← k is the constant of variation

To find k use the condition h = - 24 when g = 3 , then

- 24 = [tex]\frac{k}{3}[/tex] ( multiply both sides by 3 )

- 72 = k

h = - [tex]\frac{72}{g}[/tex] ← equation of variation

When g = - 1 , then

h = - [tex]\frac{72}{-1}[/tex] = 72

Write the number 0.00058 in scientific notation.

will mark brainliest.

Answers

Answer:

5.8 x 10 -4

Step-by-step explanation:

move decimal to 5.8 then find out how many times the decimal is moved from the final 5.8 to initial .00058

OMG OMG THE MISS IS ASKING ME THIS AUESTION BEFORE MY OTHER CLASSMATE PLS HELP FAST IM CRYING AND SHAKING I CANT TYPE TOO PLEASEEE

Answers

They are the same

Step-by-step explanation:

Explanation: 3/4 and 6/8 are equal

can someone solve this

Answers

Answer:

16

Step-by-step explanation:

1/2 ^(-1)=2

8×2=16

Hope that helped.

PLSS HELP ASAP!! I WILL GIVE YOU BRAINLYEST!!

Temperature can be measured using either the Fahrenheit scale or the Celsius scale.
The relationship between Fahrenheit and Celsius can be modeled by the equation:
F = 9/5C+32 where F = degrees Fahrenheit and C = degrees Celsius

If the temperature is 84° Fahrenheit, what is the approximate temperature in degrees Celsius?

A. 29
B. 50
C. 94
D. 183



Answers

A I think(sorry if you get it wrong I’m not exactly sure djdnbd)
It is a ur welcome............

Which expression has a value of -8?
A 14 + 2(−5) − (3)(9)
B (10 ÷ 5) − (2 ∙ 4) − 5 + 8
C −4 − 5 − 1 − 2(4) + 10
D 12 − 2(4) + (5 − 2) − 33

Answers

i believe it would be c. -4-5-1-2(4)+10

explanation:

simplify 2 x 4 to 8
-4-5-1-8+10

simplify -4-5 to -9
-9-1-8+10

simplify -9-1 to -10
-10-8+10

simplify -10-8 to -18
-18+10

simplify
-8

I need help on this math problem quickly!!

Answers

the second oneeeeeeeee

what is 9÷10 what is the answer​

Answers

Answer:

the answer is 1.20 because i don't know this

Step-by-step explanation:

The answer should be 0.9

A store pays$76.40 for a bookcase and marks the price up by 45%.What is the new price?

Answers

Answer:

$110.78

Step-by-step explanation:

$76.40 × 45%

$34.38

$76.40 + $34.38

$110.78

Determine the height of the cone. Round to the nearest tenth.
22 cm
24.6 cm
22
cm
HELP ME PLEASE

Answers

Your answer should be 22.0

I used the Pythagorean theorem to find the missing side of the triangle

Make sure to use 24.6 and 11 for your numbers (Not 22 because it is the diameter, and you need the radius)


Which fraction is equivalent to 3/8

Answers

Answer:

6/16

Step-by-step explanation:

3/8 x 2 = 6/16

You have an ice cream cone that is 6 inches tall with a radius of 2 inches. The cone is completely filled with ice cream. There is also a spherical scoop of ice cream on top of the cone with a radius of 3 inches. How much ice cream do you have total in terms of \piπ?

Answers

get the exact answer from bjisbs.net

You want to create a scale model for a building that will be 120feet tall and 40 feet wide. If you make the model 6 feet tall, how wide should it be?

Answers

Given:

Length of the building  = 120 feet

Width of the building = 40 feet

Length of the model = 6 feet

To find:

Width of the model.

Solution:

The scale model similar to the original figure and the corresponding sides of the similar figures are proportional.

Let x be the width of the building.

[tex]\dfrac{\text{Length of the building}}{\text{Length of the model}}=\dfrac{\text{Width of the building}}{\text{Width of the model}}[/tex]

[tex]\dfrac{120}{6}=\dfrac{40}{x}[/tex]

[tex]20=\dfrac{40}{x}[/tex]

[tex]x=\dfrac{40}{20}[/tex]

[tex]x=2[/tex]

Therefore, the width of the model is 2 feet.

Tori has a paper cup that is shaped like a cone. The radius of the base is 2.5 centimeters and the height is 11 centimeters. What are the shape and dimensions of the vertical cross section through the center of the base?

Answers

Answer:

10.8

Step-by-step explanation:

the volume of the cone is 25.12 the height is 6 what is the area of the base​

Answers

Answer:

153.94

Step-by-step explanation:

AB=πr2=π·72≈153.93804

Answer:

The area of the base is 12.56 units squared.

Step-by-step explanation:

The volume formula of a cone is [tex]\pi r^{2} \frac{h}{3}[/tex]. To solve for the base area, just multiply the volume by 3 and divide by the height. 25.12 * [tex]\frac{3}{6}[/tex] = [tex]\frac{25.12}{2}[/tex] = 12.56 units squared.

“Find the slope and y-intercept of the linear graph” please help I’ll mark brainliest!!

Answers

Y intercept: 2
Slope: 2/-3
(Im sorry if im wrong)

99+72=9(11+□ )
pleas help

Answers

Answer:

9(11+8)=171    8 is your answer

Step-by-step explanation:

99+72=171

For the expression 99 + 72 = 9 (11 + x) the value of x is 8.

What are mathematical operations?

Calculate the answer using a math operator is referred to as a mathematical operation.

Basic mathematical operations are addition, multiplication, subtraction and division.

The given expression is,

99 + 72 = 9 (11 + x)

To find the value of x, simplify the expression by using mathematical operations,

171 = 9 (11 + x)

171 / 9 = 11 + x

19 = 11 + x

19 - 11 = x

8 = x

x = 8

The required value of x is 8.

To learn more about Mathematical operations on :

https://brainly.com/question/22469627

#SPJ2

The perimeter of a square is given as 8x+20 expression

Answers

Answer:

wow that hard even i dont know how to do that

Step-by-step explanation:

sorry

please help me i'm going to give you brainless

Answers

Answer: 280 children

Explanation: Each grade has 70 kids. You have 4 total grades (3rd, 4th, 5th, and 6th grade). You have to add the number of kids you have in every grade. In this case, 70 children in 3rd grade, 70 children in 4th grade, 70 children in 5th grade, and 70 children in 6th grade. The problem would look like this:

70 + 70 + 70 + 70

Then your answer is 280 when you add them all together!

A line with a slope of -2 is written in the form y=mx+b.
what is the value of b If the line passes through the point (5,-7)?​

Answers

Answer:

b = 3

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + b ( m is the slope and b the y- intercept )

Here m = - 2 , then

y = - 2x + b ← is the partial equation

To find b substitute (5, - 7 ) into the partial equation

- 7 = - 10 + b ⇒ b = - 7 + 10 = 3

The diameter of the circle shown below is
11.5 inches.
11.5 inches
What is the radius of the circle?
A. 5.75
B. 11.5
C. 23
D. 34.5

Answers

Answer:

A. 5.75

Step-by-step explanation:

11.5/2 = 5.75

please could you tell why one is more sweeter and the steps?

Answers

The answer is grandmas because she has more sugar.

PLEASE HELPP I AM FAILING AND I NEED THIS ASAP!!! TYSM

Use the function f(x) = 2 sin x-1 to identify the following.

A. amplitude =
B. period =
C. midline=​

Answers

Answer:

See below for answers

Step-by-step explanation:

Do you mean [tex]f(x)=2sin(x-1)[/tex] or [tex]f(x)=2sin(x) -1[/tex]?

Use the formula [tex]f(x)=asin(bx+c)+d[/tex] where [tex]|a|[/tex] is the amplitude, [tex]-\frac{c}{b}[/tex] is the phase shift, [tex]d[/tex] is the vertical shift, and the period is [tex]\frac{2\pi}{|b|}[/tex].

Assuming your first case is true, the amplitude would be [tex]|a|=|2|=2[/tex], your period is [tex]\frac{2\pi}{|1|}=2\pi[/tex], and your midline/vertical shift is [tex]d=0[/tex].

Assuming your second case is true, everything but the vertical shift stays the same. It would be [tex]d=-1[/tex] in this case.

Help please.........

Answers

Im on sure but probably 0.75
Answer is 0.75 I think lol

HELP ME PLEASEEEEEE I NEED HELP

Answers

I FOUND THE ANSWER AND IT RIGHT LOL GOOD LUCK  HOPE YOU DO NOT PASS


Don't answers if u can't......

Answers

Answer:

Step-by-step explanation:

pc ma chu so online theye na no mobile so cant reply sorry

Greater to least 9.5,93/8, 9.25,93/4

Answers

Answer:

23.25 or 93/4, 11.63 or 93/8, 9.5, 9.25

Rounded: 23, 12, 10, 9

Step-by-step explanation:

First, divide the fractions (93/4 & 93/8) to convert them to decimals, then just round or go from the digits 23 > 11 >9.5> 9

Hope this helps

~R3V0

Other Questions
M&M's Proposition II suggests that in a world of no taxes and no bankruptcy, ________. A. in simple terms, as the firm adds more debt to the financing mix, the shareholders require a higher and higher return on equity such that it exactly offsets the use of the cheaper debt B. no matter what the debtequity ratio is, the Ra or WACC of the firm increases with debt C. the value of the firm is sensitive to the funding choice between debt and equity D. Statements A, B, and C are all incorrect. How is the molar mass of an element determined?O A. The atomic mass unit times Avogadro's number is the molarmass.B. The number of moles in grams is the molar mass of the element.C. The atomic mass in g/mol is the molar mass of the element.D. The atomic number in g/mol is the molar mass of the element. y=21(0.97)^xplease help me Q1(Describe the two eukaryotic animal organelles that have roles similar to the organs of the human digestive system)Q2(Describe how proteins are made packaged and transported within the cell plz help fast please can someone help my assignment in math Plz help im being timed Lyndia buys peanut butter in bulk for $0.20 an ounce. How much does 18 ounces of the peanut butter cost? The following transactions occurred during June: June 1 Purchased two new maintenance carts (noncurrent assets) on account at $750 each. Payment is due in 30 days. June 8 Accepted $500 of advance payments from customers for services to be provided next month. June 15 Received the June utility bill for $300. Payment is due and made in 30 days. June 20 Billed customers for $1,500 services provided. Payment is due in 30 days. June 30 Received $500 from customers who were billed on June 20. What journal entry is required to record the purchase of the carts on June 1 Which statement is true about the cell theory? It is based on a random guess. It is well-supported by evidence. It is unchangeable and permanent. It is a claim posed by some scientists. if a sample is 0.5g but has an impurity of 70% what is the real mass of the sample(pure)? Which of the following were the first two capitals of the United States?O A. Washington, D.C. and PhiladelphiaOB. Plymouth and New York CityOC. New York City and PhiladelphiaOD. Washington, D. C. and New York City HELP PLEASE!!!!!!!!!! ASAP What does a shaded shape represent pedigree PLZ HELP IN PHOTO will give brainlist HELPP ME PLEASE!!use floats and anchors to explain why it makes sense that (-2) (-4) is positive On the Federal Job site it states that at a 90% confidence level that the true population mean salary of High School Mathematics teachers in Bergen County New Jersey is between $52,000 and $108,000 per year. 9) I am offered a job as a High School Mathematics teacher in Dale county Florida. The salary they offer is $48,000 a year. Can I make any conclusions based on the confidence interval PLSS HELP ME ASAP!!!What is the area of the triangle? Convert the following repeating decimal to a fraction in simplest form..05 Which of the following sentences is punctuated correctly?O Ms. Dietrich will take the company car because it's bigger than hers'OMs. Dietrich will take the company car because its bigger than hers.O O Ms. Dietrich will take the company car because it's bigger than hers.O Ms. Dietrich will take the company car because its bigger than her's. Read a text about thundersnow. Thunderstorms of snow are so unusual that many people don't realize they exist or how dangerous they are. When it comes to lightning risk, a thunderstorm of snow, or thundersnow, is no different from a thunderstorm of rain. Thunder signifies the presence of lightning, so even if you don't see any lightning flashes, it's crucial to seek safe shelter in order to avoid being struck. In addition, thundersnow often involves heavy snowfall and enormous ice pellets, creating even more safety risks. While you may be tempted to grab your camera and explore this otherworldly winter wonderland, the safest thing to do during thundersnow is to remain indoors. Select the three details that are included in the text. HELPPPPP ME PLSSSS I NEED THE ANSWER SHOWN WITH WORK NO LINKS AND NO DOING IT JUST FOR POINTS WILL GIVE BRAINLIEST