Solving One Step Equations Including Integers

N/13 = 12

• N = 156

• N = -156

• N = 1

• N = 154

N/8 = 1

• N = 8

• N = 64

• N = -8

• N = -2

A/10 = -2

• A = -20

• A = 20

• A = -2

• A = -5

15X = -120

• X = 7

• X = -8

• X = -9

• X = 330

Write an equation that show this statement:
A number divided by 10 equals -7.

• 7X = -7

• X/10 = 7

• 10X = 70

• X/10 =-7

x + 12 = 20

• x = 32

• x = -32

• x = 8

• x = -8

n - 4 = 12

• 12

• -48

• 8

• 16

What is the first step to solve this equation:
  3x = 44

• Add 3 to both sides

• Subtract 3 from both sides

• Multiply 3 on both sides

• Divide 3 on both sides.

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