One-Step Equations

What what is the inverse operation of subtraction?

• addition
• subtraction
• multiplication
• division

Solve the equation
3x = 27. 

• x = 24
• x = 81
• x = 9

y - 33 = 147

• y = 114
• y = 177
• y = 180
• Answer not Given

Solve the following equation
X + 8 = 15

• 23
• -7
• 7
• -23

Solve the following equation 
8 = m - 12

• 4
• 0.5
• 5.0
• 20

Solve the following equation
2y = 18

• 36
• 16
• 9
• 20

Solve the following equation
18 = 3b

• 15
• 6
• 21
• 54

Solve the following equation
14m = 28

• 2
• 14
• 32
• 1/2

What would be the best first step to solving the equation?
-3=x+5

• add 3 to both sides
• subtract 5 from both sides
• add 5 to both sides
• subtract -5 from both sides

What would be the best first step to solving the equation?
-6x=-24

• multiply both sides by -6
• divide both sides by -6
• add 6  to both sides
• subtract -6  from both sides