Eighth Grade Math SOL 8.17 and 8.18

Find the value of x in the model.

• $x=2$

• $x=-\frac{2}{5}$

• $x=-10$

• $x=10$

Tags

CCSS.8.EE.C.7B

 $5x+17=3x-7$  

Solve for x.

•  $x=-3$  

•  $x=-12$  

•  $x=-4$  

•  $x=12$  

 $\frac{1}{2}x+7-\frac{3}{4}x=15$  

Solve for x.

•  $x=-12$  

•  $x=8$  

•  $x=-32$  

•  $x=6$  

Tags

CCSS.8.EE.C.7B

 $10-\frac{2}{3}\left(3x-12\right)=2$  

Solve for x.

Tags

CCSS.7.EE.B.4A

Jack has $37 and save $6.50 per week. Diane has $9 and saves $8.25 per week. Write and solve an equation to find out how many weeks it would take for Jack and Diane to have saved the same amount of money.

Tags

CCSS.8.EE.C.8C

Jane was asked to solve the equation $2x-4=2\left(-5x+1\right)$ . She believes solution to the equation is  $x=\frac{1}{2}$  . Is Jane correct?

• Yes, Jane is correct.

• No, Jane is incorrect.

Tags

CCSS.6.EE.B.5

 $10x-8>2\left(4x+2\right)$  

Identify each value of x that makes the inequality true.

• x=4

• x=10

• x=6

• x=15

• x=0

Tags

CCSS.6.EE.B.5

 $-6.5x+3<19-2.5x$  
Solve the inequality.

•  $x<-4$  

•  $x>-4$  

•  $x<-\frac{16}{9}$  

•  $x>-\frac{16}{9}$  

 $5x-\left(x-2\right)>14$  
Solve the inequality.

•  $x>3$  

•  $x<3$  

•  $x<4$  

•  $x>4$  

 $22\ge5\left(x-2\right)+3x$  
Solve the inequality.

•  $x\ge4$  

•  $x\ge3$  

•  $x\le4$  

•  $x\ge3$