06.30.22 - Two - Step Equations

Solve.  -9x - 12 = 33

• 45

• -5

• 5

• -9

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

• Divide 3 on both sides.

Solve for x:
-30 - 5x = 120

• x = 18

• x = -18

• x = 30

• x = -30

2(2x - 1) = 10

• 3

• 2

• 6

• 2.25

63 = 7(1 + 4b)

• 2.25

• 2.5

• 14

• 2

Combine like terms
3x + 2x + 3y - 7y

• 5x + 10y

• 5x + 4y

• 5x - 4y

• 5x -10y

• multiply both sides by 5

• add 5 to both sides

• divide both sides by 5

• subtract both sides by 5

• adding 4 to both sides

• subtracting 4 from both sides

• multiplying both sides by 2

• dividing both sides by 2

Select the equation that matches the model AND the solution. Make sure you select two answers.

• x = 4

• x = 8

• x = 18