Solving Multi Step Equations Practice

Solve:

2(2x + 3) = -6(x + 9)

• 1.2
• 6
• -6
• 7.5

Solve:

7x + 19 = -2x + 55

• 4
• 14.8
• 8.2
• -4

8v - 4(v + 8) = 8

• 2
• 10
• 4
• -4 

Solve the equation:
4 - 6x - 2= -2(3x-1)

• no solution
• infinitely many solutions
• x = ⅓
• x = 4

-15 = 5a +12- 2a + 6

• -11
• -3
• 10
• 7

5x - 4 + 2x = 3

• 1
• 2
• 3
• 4

Solve     -20 = -4x - 6x

• x = -2
• x = 10
• x = 2
• x = -10

Find the error in the problem below

19 - 2k = 3k - 1

+3k +3k

19 + 1k = -1

-19 -19

k = -20

• They should have divided by 1 for the last step

• They should add 19 instead of subtracting 19

• I can not find an error

• Instead of adding 3k they should subtract 3k

Jacob solved the following equation using the steps shown.

Step 1 5x + 9 = 2x - 3

Step 2 3x + 9 = -3

Step 3 3x = -12

Step 4 x = -4

What operation did he perform to get from Step 1 to Step 2?

• Subtracted 2x from both sides of the equation

• Subtracted 9 from both sides of the equation

• Multiplied both sides of the equation by 3

• Added -3 to both sides of the equation