Solving One Step Equations Test

• x = 12

• x = 1

• x = -1

• x = -12

• y = 1

• y = -22

• y = 0

• y = -1

• r = 14

• r = 6

• r = -6

• r = 40

• x = 20

• x = 7

• x = -10

• x = 3

Which equation has x = 5 as the solution?

• x + 15 = 10

• 2x = 5

• 2x = 10

In the equation x + 7 = 12, 7 is being added to the variable, x. How should you show your work to isolate the variable and solve the equation?

• Subtract 7 from both sides. The solution is x = 5.

• Add 7 to both sides.

  The solution is x = 19.

• Multiply both sides by 7 The solution is x = 84.

For which equation is b=4 a solution?

• 4b=1

• b/2=8

• b+4=0

• b-14=-10

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

• multiply

• divide

• add

• subtract

The variable, k, is being divided by 11. How should you show your work to isolate the variable?

• Divide both sides by 11

• Multiply both sides by 11.

• Add 11 to both sides.

• Subtract 11 to both sides.

Which equation has w = 8 as the solution?

• 8w= 64

• 16w = 240

• 16 - w = 9

• 4 + w = 10