One-step equations (12/19)

Solve the equation

x + 3 = 5

• 2

• -2

• 8

• -8

m - 4 = 10

• -6

• 6

• -14

• 14

3r=12

• 36

• 9

• 15

• 4

• 3

• 4

• 8

• 12

f + 5 = -6

• -11

• 1

• -1

• -30

j - 3 = 4

• 1

• -1

• 7

• -7

• 9

• 10

• 11

What is the inverse operation that should be performed to solve this equation?

2y = 12

• addition

• subtraction

• multiplication

• division

What is the solution for x + 9 = 21

• 10
• 12
• 11
• 13

x - 8 = -5 

• 13
• -13
• 3
• -3