Equations and Inequalities Unit Test Review

Solve for x:
4(1-x) + 3x = -2(x+1)

• x = -6
• x = 6
• x = 3

Solve: 5x + 15 = 10x - 40

• x = 10

• x = -10

• x = 11

• x = -11

Solve for x:
4(1-x) + 3x = -2(x+1)

• x = -6
• x = 6
• x = 3

What is the solution to −5 + 5(n − 7) = −40 + 5n?

• All real numbers

• No solution

• 7

• -5

• 0

What is the solution for 6(y - 2) = 6 + 9(y - 2).

• 0

• No solution

• All real numbers

• 3

• -6

Tags

CCSS.8.EE.C.7A

Solve for x:
4(1-x) + 3x = -2(x+1)

• x = -6
• x = 6
• x = 3

4(2a + 3) = −3(a − 1) + 31

• a = 4

• a = -2

• a = -4

• a = 2

Tags

CCSS.8.EE.C.7B

2 ( x + 5 ) - 7 = 3 ( x - 2 )

• x = 6

• x = -14

• x = 9

• x = 28

Solve:
6x+10>5x-12

• x>2
• x<2
• x<-22
• x>-22

Solve:
7(x + 3) < 5x + 13

• x>-4
• x < 17
• x<-4
• x > -17