One Step Equations

One Step Equations

Multiple Choice

x - 10 = 20

• x = 20/10
• x = 20
• x = 10
• x = 30

Multiple Choice

n - 4 = 12

• n = 16
• n = 8
• n = 4/12
• n = 12/4

Multiple Choice

 $\frac{x}{5}=20$  

• 100

• 120

• 4

• 5

Multiple Choice

 $x\div4=4$  

• 4

• 16

• 20

• 1

Multiple Choice

x + (-3) = 4

• 7

• -7

• 1

• -1

Multiple Choice

x - (-2) = 7

• -9

• -5

• 5

• 9

Multiple Choice

-6x = 30

• x = - 5

• x = 24

• x = 5

• x = 36

Multiple Choice

Solve the equation:
4p = 16

• p = 12
• p = -12
• p = -4
• p = 4

Multiple Choice

S + 18 = 24

• S = 42
• S = 3²
• S = 18
• S = 4 + 2 

Multiple Choice

r + 20 = 27

• r = 7
• r = 47
• r = 13
• r = 20

Multiple Choice

What would be the best first step to solving the equation in one step?

• multiply both sides by ³/₂ 
• divide both sides by 3
• multiply both sides by 3
• subtract ²/₃  from both sides

Multiple Choice

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

Multiple Choice

Which equation has x = 5 as the solution?

• x + 15 = 10
• 2x = 5
• 2x = 10