Unit 1 Review

What is the first step in solving the equation 2a - 4(a - 5) = 10

• Add 4 to both sides
• Add the 2a and a 
• Distribute 4 to a and -5
• Distribute -4 to a and -5

Tags

CCSS.8.EE.C.7B

8v - 4(v + 8) = 8

• 2
• 10
• 4
• -4 

Tags

CCSS.8.EE.C.7B

Solve.

• 5
• 8
• -5
• 7

Tags

CCSS.7.EE.B.4A

Solve.

• -11
• 8
• -4
• -5

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

Solve:
2x + 1 = 2x - 1

• No Solution
• x = 0
• Infinitely Many Solutions

Tags

CCSS.8.EE.C.7A

Solve:
3x + 15 = 3(x + 5)

• No Solution
• x = 15
• Infinitely Many Solutions

Tags

CCSS.8.EE.C.7A

Simplify each equation. Tell whether the equation has one, no, or infinite solutions.

3x - 8 = 3(x - 4) + 1

• one

• no solutions

• infinite solutions

Tags

CCSS.8.EE.C.7A

I can solve Inequalities.
4(5x + 2) ≤ 28

• x ≤ 1
• x ≥ 1
• x ≤ 8
• x ≥ 8

Tags

CCSS.7.EE.B.4B

Solve:
-8(x - 3) - 4x < 108

• x > -38
• x > -14
• x > -7
• x < -38

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.8

Solve the inequality

• x ≥ -7

• x ≤ -7

• x ≤ -15

• x ≥ -15

Tags

CCSS.7.EE.B.4B