How do I solve this 8x+3y-x-2y

Answers

Answer 1

Answer:

7x+y

Step-by-step explanation:

1. collect like terms: x terms and y terms

2. solve for each terms: 8x -x= 7x. +3y-2y= 1y(which can be written as y).

your answer is 7x+y

Answer 2

Answer:

8x+3y-x-2y

Step-by-step explanation:

8x-x+3y-2y.......like terms

7x+1y


Related Questions

predator and prey difference

Answers

Answer:

predator killed animals to eat and prey is described as organism that predator kill for food.

2/3(x+6)=-18 I need the answer help me!!

Answers

Answer:

x = -33

Step-by-step explanation:

2/3(x+6) = -18

multiply (x+6) by 2/3

2/3x + 4 = -18

subtract 4 from both sides

2/3x + 4 - 4 = -18 - 4

2/3x = -22

multiply by 3/2

2/3 x 3/2 x = -22 x 3/2

x = -33

Step-by-step explanation:

so we basically  simplify the equation to the form, which is simple to understand

2/3(x+6)=-18 then Reorder the terms in parentheses

+( + 0.66666666666667x+4)=-18 after that

Remove unnecessary parentheses

+ 0.66666666666667x+4=-18 then We move all terms containing x to the left and all other terms to the right.

+ 0.66666666666667x=-18-4 so We simplify left and right side of the equation.

+ 0.66666666666667x=-22 We divide both sides of the equation by 0.66666666666667 to get x.

x=-33 get it?

Question 6 of 10
Assume ABC = ADEF. If IZA= 70° , m B = 47° , and m2 C = 63°, what is
the measure of ZF?

Answers

Answer:

63° is the answer according to me

The value of measure of angle F is,

⇒ ∠ F = 63°

What is mean by Triangle?

A triangle is a three sided polygon, which has three vertices and three angles which has the sum 180 degrees.

We have to given that;

Triangle ABC and DEF are congruent.

Hence, Their corresponding angles are same.

So, We get;

⇒ ∠ A = ∠X

⇒ ∠B = ∠Y

⇒ ∠C = ∠Z

Here, ∠C = 63°

Hence, The value of measure of angle F is,

⇒ ∠ F = 63°

Thus, The value of measure of angle F is,

⇒ ∠ F = 63°

Learn more about the triangle visit;

brainly.com/question/1058720

#SPJ7

Khan Academy: Right triangles and trigonometry 2

Answers

Answer:

without rounding off to the nearest hundredth it's 2.0711

Step-by-step explanation:

first rearrange the triangle lyk above.

Then use trigonometry SOHCAHTOA

TOA applies for this

tan25=x/5

x=5tan25

x=2.0711

hope that helps

HELP Please!!

Jonathan leans three playing cards against each other to form a triangle. He uses three more playing cards from the same deck to form a second triangle. Which statement is true?

1. In order to determine if the two triangles are congruent Jonathan must measure all three interior angles.

2. In order to determine the two triangles are congruent Jonathan must measure one interior angle .

3. The two triangles cannot be congruent because sides cannot be used to prove congruency.

4. The two triangles must be congruent because the corresponding sides in both triangles are congruent

Answers

Answer: Michelle it’s 4

Step-by-step explanation: they are from the same deck

If 6(2x+1) is equal to -36-2x, what is the value of 3x

Answers

6(2x + 1) = -36 - 2x
12x + 6 = -36 - 2x
12x + 2x = -36-6
14x = -42
X = -3

Answer:

The value of 3x is -9

Step-by-step explanation:

Given Equation

[tex]6(2x + 1) = - 36 - 2x[/tex]

Step 1

Distribute 6 in the expression.

[tex]12x + 6 = - 36 - 2x[/tex]

Step 2

Combine like terms and solve the equation for x-term

[tex]12x + 2x = - 36 - 6 \\ 14x= - 42 \\ x = \frac{ - 42}{14} \longrightarrow \frac{ - 3}{1} \\ x = - 3[/tex]

But we want to know what is the value of 3x.

Step 3

Substitute the value of -3 in 3x.

[tex]3x = 3( - 3) \\ 3x = - 9[/tex]

Hence, the value of 3x is -9

Hope this helps! If you have any questions that are related to the answer, feel free to use "Comment" feature!

Helppppppp I WILL GIVE U THE BRAINLEST!!!!
ANSWER ALL THE QUESTIONS!!!

Answers

Circumference is the distance around

diameter is the line that goes from one side through the middle to the other side

origin is (0,0)

pi is 3.14

radius is the line that goes from the center to the side and can go any direction

Hope this helps!!!!

A motel clerk counts his $10 bills and $20 bills at the end of the day. He finds that he has a total of 150 bills, and that those 150 bills have a total value of $2,000. How many $10 bills and $20 bills does the motel clerk have?

Translate the problem into 2 equations.


Let the x be the number of $10 bills and y be the number of $20 bills.

Answers

Answer:

100 $10 bills and

50 $20 bills

Step-by-step explanation:

Given

[tex]x = \$10[/tex]

[tex]y = \$20[/tex]

[tex]Bills = 150[/tex]

[tex]Value = \$2000[/tex]

Required

Determine the number of $10 and $20 bills

[tex]Bills = 150[/tex].

This implies that:

[tex]x + y = 150[/tex]

[tex]Value = \$2000[/tex]

This implies that:

[tex]10x + 20y = 2000[/tex]

So, the equations are:

[tex]x + y = 150[/tex]

[tex]10x + 20y = 2000[/tex]

Make x the subject in the first equation

[tex]x = 150 -y[/tex]

Substitute 150 - y for x in the second

[tex]10(150 - y) + 20y= 2000[/tex]

[tex]1500 - 10y + 20y= 2000[/tex]

[tex]1500 + 10y = 2000[/tex]

[tex]10y = 2000-1500[/tex]

[tex]10y = 500[/tex]

[tex]y =50[/tex]

Recall that:

[tex]x = 150 -y[/tex]

[tex]x = 150 -50[/tex]

[tex]x = 100[/tex]

Given m || n, find the value of x and y.

Answers

answer:

y = 35

x = 35

explanation:

y and 35 are vertical angles therefore are equal.

x and 35 are alternate interior angles therefore are equal.

if correct, please mark the brainliest :)

Answer:

Both values equal 35 degrees

Step-by-step explanation:

This is because y and the angle that shows 35 degrees are vertical angles, meaning they have the same measurements. x and y are corresponding angles, which means they also have the same measurements.

Hope this helps :)

65+65 This is a question​

Answers

Answer:

130

Step-by-step explanation:

65 + 65 = 130

Answer:

130

Step-by-step explanation:

65+65=130

Hope This Helps!

The students at your school are taking a field trip to a science museum 154 miles away. If the school bus traveled 154 miles in 1.9 hours, what would be the speed of the school bus?

Answers

Answer.

The school but would have been driving at about 81 miles per hour.

Fun note.

The bus driver would have gotten a speeding ticket on almost all national highways in America if they were going at that speed.

I'll mark as brainliest!
Please help!

Answers

Answer: See explanation

Step-by-step explanation:

1. Decimal fraction: ¹⁵⁷/₁₀₀

Fraction: ¹⁵⁷/₁₀₀ or 1 ⁵⁷/₁₀₀

2. Decimal Fraction: ³¹²/₁₀₀

Fraction: ⁷⁸/₂₅ or 3³/₂₅

3. Decimal Fraction: ⁶³⁰/₁₀₀

Fraction: ⁶³/₁₀ or 6³/₁₀

4. Decimal Fraction: ¹¹⁰/₁₀

Fraction: ¹¹/₁

5. Decimal Fraction: ¹¹²/₁₀

Fraction: ⁵⁶/₅ or 11¹/₅

Subtract and reduce to lowest terms: 4 - 5/8

Answers

Answer: 3 3/8

Hope this helps!

Please help ASAP. Thanks so much.

Answers

Answer:

D. 1/9

Step-by-step explanation:

The x-coordinate is -1/3

-(-x) when x=-17

Is the answer 17 or -17 ?

Answers

Answer:

-17

Step-by-step explanation:

-(-x)

This simplifies to positive x

x

Let x = -17

-17

Answer:

-17

Step-by-step explanation:

-(-x)= +x therefore

-{-(-17)}= -17

Select the number(s) that make the inequality true,
Select all that apply.
m > 0
A.0.
B.1
c.2
D.3
E.-1

Answers

Answer:

A and E

Step-by-step explanation:

How do you write 9.01 x 103 in standard form?

Answers

❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤

[tex]9.01 \times {10}^{3} = 9.01 \times 1000 = 9010[/tex]

❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤

What is the slope of the line x=-1x=−1x, equals, minus, 1? Choose 1 answer: Choose 1 answer: (Choice A) A -1−1minus, 1 (Choice B) B 000 (Choice C) C 111 (Choice D) D Undefined

Answers

Answer:

B and a good time to get answer of your questions and answers to your questions and answers to your questions and answers to your questions and answers to your questions and answers to your questions and answers to your questions and answers to your questions and answers to your questions and answers to your questions and

Which relationship describes angles 1 and 2?
(Correct answer gets brainliest.)

Answers

Answer:

angle 1 = angle 2

Step-by-step explanation:

1 and 2 are corresponding angles meaning if they are equal but on opposite sides. If you now for example angle 1 = 20 , 2= is also 20.   This is helpful to know if you want to solve for x on one of these angles

Answer:Complimentary angle

Step-by-step explanation:

A new secretary has been given n computer passwords, only one of which will permit access to a computer file. Because the secretary has no idea which password is correct, he chooses one of the passwords at random and tries it. If the password is incorrect, he discards it and randomly selects another password from among those remaining, proceeding in this manner until he finds the correct password. What is the probability that he obtains the correct password on the second try? The third try?

Answers

Answer:

The answer is "[tex]\bold{\frac{1}{n}}[/tex]"

Step-by-step explanation:

Although n passwords were available and any time a wrong password is deactivated. Throughout the second try, if the secretary finds the right password, its input during the first attempt should be incorrect. Therefore, the likelihood is:

[tex]\to Pr= \frac{n-1}{n} \times \frac{1}{n-1} =\frac{1}{n}[/tex]

If n passwords were accessible and any time the wrong password is deactivated. Unless the delegate finds the right password on the three trials, the input should be incorrect during the first and second trials. Consequently, the likelihood is:

[tex]\to Pr= \frac{n-1}{n} \times \frac{n-2}{n-1} \times \frac{1}{n-2} =\frac{1}{n}[/tex]

2.1n -5.31 = 18
Question : Find n
Pls Answer !!

Answers

Answer:

n = 11.1

Step-by-step explanation:

2.1n = 18 + 5.31

2.1n = 23.31

n = 23.31 / 2.1

n = 11.1

Hope that helps!!!!

2.1n-5.31=18
+5.31=+5.31
2.1n= 23.31
23.31/2.1 = 11.1
n=11.1

To check answer plug 11.1 in to the spot of n & multiply it by 2.1 then subtract from 5.31 and you should get 18 .

I need help I’ll give brainliest

Answers

Answer:

i don't know c

Step-by-step explanation:

2x-4 is less then or equal to 12

Answers

Answer:

less then?

Step-by-step explanation:

Have a nice day!!

Hope this helps!!

Answer:

I think the answer is X=8

Find the value of a.

Answers

The value of a is 71

Answer:

71 degrees

Step-by-step explanation:

Let's close the top part of the picture to make a parallelogram.

A parallelogram's four angles at each corner MUST be equal to 360 degrees.

Another property of a parallelogram is the opposite angles are congruent, meaning they're equal.

So, using these properties, we can now solve for a.

[tex]360=a+a+109+109\\360=2a+218\\142=2a\\71=a[/tex]

what does m represent in the equation y = mx+b?

Answers

Answer:

In the equation y = mx + b for a straight line, the number m is called the slope of the line

Step-by-step explanation:

please answer, giving brainliest!!

Answers

Answer:

y=5

Step-by-step explanation:

Tim has a friend, John, across the world he wants to transfer 1000$ to. However, his bank charges a 0.3% fee on the value of every transfer. Tim wants John to receive 1000$ after the fees, which means that Tim needs to send more than 1000$ for him to cover the fees the bank charges. How much should Tim send so that John receives 1000$ in his account after fees?

Answers

Answer:

1003

Step-by-step explanation:

as Tom has to sent amount of money =

1000 (amount of money that john needs) + 0.3%*1000 (fee) = 1000+ 3 = 1003

Based on these segment lengths, which group of segments can form a triangle?
OA.
3, 10, 14
B.
8, 7, 13
Oc.
3, 2,5
OD.
20, 7, 13

Answers

Answer:

20,7,13. are the most correct for a triangular shape

give an example of two or more like terms​

Answers

Answer:

2x + 3x

3x + 10x

Step-by-step explanation:

like Terms are individual terms that have the same variable in them

Can someone help me. On number 10

Answers

Step-by-step explanation:

4 H (Hundreds)

5 T(tens)

9 ones

3x3= 9

50x3= 150

100x3= 300

add 300+150+9= 459

Other Questions
Marcel bought a new pair of inline skates. Each wheel on the skates is 41 millimeters in radius. Which shows the number of millimeters traveled in 5 full rotations of a wheel? cuales son las funciones de sunass, osinergmin y osiptel? Rome had to pay yearlytribute to Carthage..Is this true or false why are large cities more likely to be nucleated settlements? Akaky's family feels tense and anxious because the news coming from their homeland are bad.What change should be made to correct the problem of subject-verb agreement? A. Change homeland to homelands. B. Change feels to feel. C. Change are to is. D. Change family to families. when the amplitude of a sound waves increases the sound becomeslouder high pitched low pitched unpolarized light of intensity Io is incident on an ideal linear polariser (no absorption) . what is the transmitted intensity? -4x-2y=-124x+8y=-24solve it by elimation Is the negative square root of 9 rational or irrational Why were astronomers interested in studying radio waves in the 1980s and 1990s? How dose the author develop the theme of isolation in pages 93-97 Answer these question Thank you all for helping so far, mind if I ask again, haha What is Linguistics according to Chomsky and what is the relation with the sociolinguistics' study object? Read the excerpt from "Standing out in a CrowdWhat is the cause in this excerpt?It was 1885, and the Statue of Liberty sat in pieces insidecrates. It had no base to stand on. Some money hadbeen raised to build a base, but the project was ahundred thousand dollars short. Because nothing wasgetting done, a newspaper editor named Joseph Pulitzertook matters into his own hands. He started a campaignto raise the rest of the money. He used his newspaper tospread the word, and he tried to motivate people todonate. He said that he would print their names on thefront page of his newspaper.O Some money has already been raised to build a basefor the Statue of LibertyO Joseph Pulitzer raises the money to finish a base forthe Statue of Liberty,The Statue of Liberty cannot be completed because itdoes not have a base.A newspaper publisher will print the name of everyperson who donates money. If the reading of mercury manometer was 728 mmHg, what is the reading for another liquid such as water in mH20 units? 11 ) 24-915182030 Consider the reaction 2Al + 6HBr 2AlBr3 + 3H2. If 12 moles of Al react with 12 moles of HBr, what is the limiting reactant? PART A: Summarize the experiment mentioned regarding the free SAT prep course,and the results of said experiment. What was the first empress of china