Algebra Basics Unit Review

Simplify -9x + 5y + 8x - 4y.

• x - y

• -x + 9y

• 0

• -x + y

• None of the above

Tags

CCSS.7.EE.A.1

Simplify - 2(3x + 1).

• -6x + 1

• 6x - 2

• -6x - 2

• -5x - 1

• None of the above

Tags

CCSS.6.EE.A.3

Simplify 2(a + 1) - (a + 2).

• 3a + 3

• a - 1

• a + 4

• a

• None of the above

Tags

CCSS.7.EE.A.1

What is the first step in solving this equation:
5x + 7 = 12

• Divide by 5
• Subtract 5
• Multiply by 7
• Subtract 7

Tags

CCSS.7.EE.B.4A

Solve for x:
8x - 10 = -34

• 4
• 3
• -3
• -24

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

Match the graph with its inequality.

• 11 < a
• 11 > a
•  11 ≤ a
•  11 ≥ a

Tags

CCSS.6.EE.B.8

7 less than a number d

• 7 - d
• d - 7

w lunches at $5 each

• 5w
• 5 + w

Tags

CCSS.6.EE.A.2A

The sum of 6 and x

• x + 6
• 6/x
• x + 4
• 6x