one and two step Review

Solve the following equation,
x + 7 = 28

• x = 35
• x = 4
• x = 196
• x = 21

Solve the following equation,

x + 4 = 25

• x = 29

• x = 100

• x = 5

• x = 21

Solve the equation:

7x = 21

• x = 14

• x = 28

• x = 3

• x = 147

x - 32 = 49

• x = 17
• x = 71
• x = 81
• x = 49

13x = 65

• x = 4

• x = 5

• x = -3

• x = 7

• x = 3

• x = 1

• x = -2

• x = -4