Solving- One Step equation- 7th grade

To solve the equation -13y = 39 you _______________both sides of the equation by -13.

• multiply

• add

• subtract

• divide

Solve the equation -45 = 9a.

• 5

• -405

• 405

• -5

4 + b = 30

• -34
• 34
• -26
• 26

x - 32 = 49

• x = 17
• x = 71
• x = 81
• x = 49

10x = 90

• x = 80
• x = 100
• x = 10
• x = 9

5.    6b = 30

• x = 36
• x = 24
• x = 180
• x = 5

Solve the equation
3x = 27. 

• x = 24
• x = 81
• x = 9
• x = 3

What is the inverse operation of division?

• Division
• Multiplication
• Addition
• Subtraction

how would you solve this equation: 9x=153?

• multiply by 9 on both sides

• divide by 9 on both sides

• add 9 to both sides

• subtract 9 from both sides

7.    -4y = 48

• x = -52
• x = -12
• x = -44
• x = -13