Quiz 1: Equations and Expressions

Distribute:
-7(w + -2)

• -7w + 14
• -7w + -14
• -7w + -9
• -5w

Tags

CCSS.6.EE.A.3

Simplify by distributing and combining like terms:
3 + 9(n - 2) + 4n

• 12n - 24
• 16n - 24
• 13n + 21
• 13n + -15

Tags

CCSS.6.EE.A.3

What is the first step to solve this equation:
11 - 3x = 44

• Add 3 to both sides
• Subtract 11 from both sides
• Add 11 to both sides
• Divide 3 on both sides.

Tags

CCSS.7.EE.B.4A

6x + 3(-x + 11) = 3

• -10
• 10
• 15
• -15

Tags

CCSS.8.EE.C.7B

Solve the equation
4x - 5x + 9 =5x - 9

• x = -3
• x = 9
• x = 3
• x = -9

2s - 4 = 6

• 5
• 3
• -5
• 2

Tags

CCSS.7.EE.B.4A

-12 = 5r + 8

• -4
• 4
• 3
• 6

Tags

CCSS.7.EE.B.4A

-9a - 1 < 26

• a < -3
• a < 3
• a > -3
• a > 3

Tags

CCSS.7.EE.B.4B

Solve the inequality.
- 3(9 + x) ≥ - 21

• x ≤ 2
• x ≥ 2
• x ≥ - 2
• x ≤ - 2

Tags

CCSS.7.EE.B.4B

Solve for y:
5x + y = -10

• y = 5x + 10
• y = -5x - 10
• y = 2
• y = -5

Tags

CCSS.6.EE.C.9