2-step equation assignment 21-22

2x + 3 = 7

• x = 4

• x = 2

• x = 13

2x - 5 = 15

• x=2

• x=10

• x=5

2x + 6 = 18

• x = 12

• x = -6

• x = 6

• x = -12

3x - 9 = 9

• x = 0

• x = 6

• x = 18

• x = 3

8x - 8 = 32

• x = -4

• x = 4

• x = 5

• x = -5

Is 5 a solution for 3x + 4 = 19

• yes
• no

Solve 2x - 3 = 1 

• x = 3

• x = 2

• x = 1

6y + 2 = 32

• y = 6

• y = 5

• y = 30

9y + 1 = 28

• y = 5

• y = 3

• y = 27

4y - 5 = 35

• y = 10

• y = 5

• y = 30