Solving Multi-Step Equations Quiz

Solve: 3x - 1 = 8

• x= 3
• x= -3
• x=8/3
• x=9

Solve: 2(x + 4) = 18

• 5
• -5
• -4
• 4

2y - 6 + 8y = 14

• Y= -2

• Y= ¾
• Y= 3 ⅓
• Y= 2

4x + 10 - x = 25

• X = 5
• X = -3
• X = -15
• X = -5

5 (y - 1) = 40

• Y = -9
• Y = -8
• Y = 9
• Y = 8

-2 (2x - 3) = 26

• X = 5
• X = -8
• X = 8
• X = -5

6y + 2 = 2y +18

• y=4
• y=-4
• y=2
• -2

36x - 20 = 11x + 55

• x = 2
• x=-2
• x=3
• x=-3

What is the first mistake?

• Step 1: Used the wrong inverse operation
• Step 2: Divided Incorrectly

What is the first mistake?

• Step 1: Distributed Incorrectly
• Step 2: Combined Like Terms Incorrectly
• Step 3: Used the wrong Inverse Operation
• Step 4: Divided Incorrectly