[7] 3.1 Solving Two-Step Equations

[7] 3.1 Solving Two-Step Equations

Multiple Choice

What is the first step in solving the following equation?
3x - 5 = 20

• multiply both sides by 5
• add 5 to both sides
• divide both sides by 5
• subtract both sides by 5

Multiple Choice

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.

Multiple Choice

Solve  3x - 7 = 32

• 13
• -13
• 12
• -12

Multiple Choice

Solve   -5t + 9 = 24

• -3
• 3
• 12

Multiple Choice

Solve   -3x + 5 = -16

• 9
• 8
• -7
• 7

Multiple Choice

Figure out what n equals in this equation:
6n + 4 = -26

• n=-6
• n= -5
• n= 8
• n= -4

Multiple Choice

4x + 7 = 23

• x = 16
• x = 4
• x = 9
• x = 12

Multiple Choice

3c + 5 = 23

• c = 3
• c = 6
• c = 7
• c = 18

Multiple Choice

15 = 2a + 7

• 2
• 4
• 12
• 14

Multiple Choice

7 + ^a⁄₃ = 5

• a= -2
• a= -6
• a= 3
• a= 15

Multiple Choice

-3a + 8 = 14

• a= -2
• a= -7.5
• a= 2
• a= 6

Multiple Choice

33 = 4a - 7

• a=-10

• a=10

• a=4.5

Multiple Choice

-8p + 3 = -29

• 5
• 3
• 4
• 2