Multi-Step Equations

Multi-Step Equations

Lesson 6-3

Multiple Choice

Warm-Up:

3 + x = 14

• 17

• 11

Multiple Choice

Warm-Up:

3x = 21

• 7

• 63

Multiple Choice

Solve: x/4 = 5

• 31

• 20

• 5

• 9

Fill in the Blank

Finish solving:

3x = 30

Multiple Choice

What is our first step in solving?

4 (2x - 3) = 20

• Add 3 to both sides

• Divide by 2

• Distribute the 4 or Divide both sides by 4

Multiple Choice

After we distribute, what do we do next?

4(2x - 3) = 20

8x - 12 = 20

• Divide by 8 on both sides

• Add 12 to both sides

Multiple Choice

Finish the problem on your own!

4(2x - 3) = 20

8x - 12 = 20

8x = 32

• -4

• 4

• 6

• 8

Let's Practice!

Multiple Choice

Solve for x:

-5 = 4 + 3x

• 3

• -3

• 5

• -5

Multiple Choice

Solve -3x - 9 = 9

• 0

• 6

• -6

• 18

Multiple Choice

Solve for y:

-2y - 7 = 3

• 5

• -5

• 6

• -6

Multiple Choice

Solve:

-3y - 5 = 10

• 6

• 7

• -5

• 21