AQR 1.1 Assignment MISD 2020-2021

1.  Which choice IS a solution for

 $4x-8=20$  ?

• 7

• 6

• -6

• -7

2.  Which choice IS a solution for ?

 $5x+1=8-2x$  

• 1

• -1

• 5

• -5

3.  To solve the equation below for x,

 $7x-8=27$  

what is your first step?

• Add 8 to both sides.

• Subtract 8 from both sides.

• Divide both sides by 7.

• Multiply both sides by 7.

4.  Manny solved the following equation.

 $3\left(x-5\right)-12=-27$  

He found that x = 26. Is Manny correct? If not, what value for x makes the equation true?

• No, x = 0

• No, x = -3.33

• Yes, x = 26

5.  Select the choice that IS a solution for 

 $7\left(x-2\right)=5\left(x-8\right)$  

• x = -13

• x = 13

• x = -16

• x = 16

6.  Select each choice that IS a solution for 

 $-4\left(x-3\right)+12=6\left(4-x\right)+2x$  

• 24

•  $\infty$  

•  $\pi$  

•  $4i$  

7.  Select the choice that IS a solution for 

 $-\frac{8}{5}x+\frac{1}{6}=\frac{53}{30}$  

• -1

• 1

• 0

•  $\infty$  

8.  Solve for x

 $2\left(x+\frac{3}{5}\right)=\frac{1}{10}$  

When you distribute the 2, what is the product?  

•  $2x+\frac{6}{5}$  

•  $2x+\frac{6}{10}$  

•  $2x+\frac{3}{5}$  

•  $2x+\frac{3}{10}$  

9.  Select the best description of the value of x.

 $3-4\left(1+3x\right)=-2\left(6x-9\right)$  

• No Real Solutions

• -1

• 18

• All Real Solutions

10. After distribution, what is the product when solving

 $3\left(2x+6\right)-9=2x-\left(5x+9\right)$  

for x?

•  $6x+18-9=2x-5x-9$  

•  $6x+18-9=2x-5x+9$  

•  $6x+6-9=2x-5x+9$  

•  $6x+18-27=2x-5x-9$