Module 4 Review

3c + 5 = 23

• c = 3
• c = 6
• c = 7
• c = 18

Tags

CCSS.7.EE.B.4A

Solve the equation:
7x - 4 = 3 + 8x

• x = 7
• x = -7
• x = 2/7
• x = 11

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.7

16 = - 4(y + 3)

• 7
• - 7
• 6
• - 6

Tags

CCSS.7.EE.B.4A

Which equation has x = 2 as a solution?

• 3 + x = 10
• 11 + x = 13
• 4x = 32
• 5x =25

Tags

CCSS.6.EE.B.5

Solve for d:
-7(6 + d) = 49

• 13
• 1
• -1
• -13

Tags

CCSS.7.EE.B.4A

When solving an equation for an unknown variable we use...

• guessing.

• inverse operations.

• always multiply.

• plug in two.

Tags

CCSS.HSA.REI.A.1

What is the first step in the following equation?

2x - 5 = 13

• Subtract five from both sides

• Divide by two on both sides

• Add five to both sides

• Multiply by one-fifth on both sides

Tags

CCSS.7.EE.B.4A

• 7
• -16
• 4
• -15

Tags

CCSS.6.EE.B.7

Solve.
(2x - 3) / 4  = 9

• x = 24
• x = 12
• x = 17.5
• x = 19.5

Tags

CCSS.7.EE.B.4A

Solve the inequality.
x + 5 ≤ 13

• x ≥ 8
• x ≥ 18
• x ≤ 8 
• x ≤ 18 

Tags

CCSS.7.EE.B.4B