1 & 2 Step Equations RGNC

What is the inverse operation of division?

• Division

• Multiplication

• Addition

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

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.

What is the inverse operation of subtraction?

• Subtraction

• Multiplication

• Addition

What is the first step to solve this equation:

11 - 3x = 44

• Add 3 to both sides

• Subtract 11 from both sides

• Add 11 to both sides

Which equation has x=9 as a solution

• 4 + x = 12

• 5x = 45

• 2x = 20

Solve for x:

x + 8 = -3

• x = -5

• x = 5

• x = -11

Solve for k:

6k = 30

• k = 36

• k = 24

• k = 5

Solve:

-4x = 24

• 20

• -20

• -6

4 - a = 1

a = ?

• a = -3

• a = 1

• a = 3