Solving Equations

Solving Equations

Multiple Choice

Which equation has x = 5 as the solution?

• x + 15 = 10
• 2x = 5
• 2x = 10

Multiple Choice

x + 12 = 20

• x = 32
• x = -32
• x = 8
• x = -8

Multiple Choice

5m = 10  solve for m

• 50
• 15
• 5
• 2

Multiple Choice

Solve for the missing variable:

• m = 5
• m = 1/5
• m = 25
• m = 55

Multiple Choice

x - 16= 15

• 2

• 0

• -1

• 31

Multiple Choice

Solve the equation:

5x = 25

• x = 20

• x = -20

• x = -5

• x = 5

Multiple Choice

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

Multiple Choice

m - 5 = 10

• -15

• 15

• -5

• 5

Multiple Choice

What is the inverse operation of division?

• Division
• Multiplication
• Addition
• Subtraction

Multiple Choice

What is the inverse operation of subtraction?

• addition

• subtraction

• multiplication

• division

Multiple Choice

What is the correct step to solve for the variable?
15 = m - 5

• add 15 to both sides
• add 5 to both sides
• subtract 15 from both sides
• subtract 5 from both sides

Multiple Choice

What is the inverse operation of division?

• Division
• Multiplication
• Addition
• Subtraction

Multiple Choice

x ÷ 2 = 12

• x = 24
• x = 6
• x = 20
• x = 10

Multiple Choice

Solve the equation
3x = 27. 

• x = 24
• x = 81
• x = 9
• x = 3

Multiple Choice

10x = 90

• x = 80
• x = 100
• x = 10
• x = 9

Multiple Choice

x - 62 = 123
How should you show your work to isolate the variable and solve the equation?

• Add 62 to each side. 
• Subtract 62 from each side.
• Multiply each side by 62.
• Add 123 to each side.

Multiple Choice

17 = x + 3

• x = 20
• x = 14
• x = 13
• x = 19

Multiple Choice

Solve for x:

• x = 20
• x = 7
• x = 10
• x = 3

Multiple Choice

Solve the equation:
4p = 16

• p = 12
• p = -12
• p = -4
• p = 4

Multiple Choice

y/3=12

• 36
• -36
• 4
• -4