8th grade linear equations

Which value of x makes this statement true?

 $3x=2x+7$  

•  $\frac{7}{5}$  

•  $6$  

•  $\frac{7}{2}$  

• 7

Tags

CCSS.6.EE.B.5

Solve.  $2\left(3r+4\right)-3\left(r+1\right)=14$  

• 3

•  $\frac{19}{2}$  

• 16

• 7

Tags

CCSS.8.EE.C.7B

Enter the value for x that makes the equation true.

 $-3\left(x-4\right)+x=4x-12$  

• 26

• 5

• 4

•  $\frac{4}{3}$  

Tags

CCSS.8.EE.C.7B

A linear equation with one variable, x, can be transformed into an equivalent equation that has one solution. Which of the following shows that the linear one-variable equation has one solution?

• 1=2

• 2=2

• x=8

• $x=x$

Tags

CCSS.8.EE.C.7A

What is the solution to the equation?
 $7+5x=8$  

•  $x=-2$  

•  $x=-\frac{2}{3}$  

•  $x=1$  

•  $x=\frac{1}{5}$  

Tags

CCSS.7.EE.B.4A

Solve.
 $3\left(x+4\right)-14=28$  

•  $x=9$  

•  $x=0$  

•  $x=10$  

•  $x=\frac{39}{3}$  

Tags

CCSS.7.EE.B.4A

How many solutions are there to this equation?
 $4x-6=2\left(2x+2\right)$  

• one solution

• no solutions

• infinitely many solutions

•  $12\ Solutions$  

Tags

CCSS.8.EE.C.7A

What is the solution to the following equation?
 $-2\left(4x+2\right)=5+x$  

•  $\frac{3}{8}$  

•  $x=\frac{8}{3}$  

•  $x=11$  

•  $x=-1$  

Tags

CCSS.8.EE.C.7B

What does the "b" stand for in y=mx+b?

• slope
• x-intercept
• y-intercept

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the equation for the line that passes through the points (4,2) and (0,6)?

• y = x + 6
• y = -2x + 2
• y = -x - 6
• y = -x + 6

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10