Solving Equations by Combining Like Terms (Worksheet)



Objective: I can solve equations by combining like terms..

Like terms are terms that contain the same variable with the same exponent. Two terms that are like terms may be combine into one term by adding or subtracting.

Look at this lesson on Combining Like Terms if you need to learn about how to combine like terms.

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
Solve each equation.

x + 1 + 3x = 29
Answer: x =

6 + 4x + x = 46
Answer: x =

- 3x + 9 + 4x = 10
Answer: x =

- 2x + 8 + 7x = 48
Answer: x =

111 = - 6x - 4x - 9
Answer: x =

5x + 4 - 2x = 28
Answer: x =

4 + x - 2x = -1
Answer: x =

-1 + 6x - 4x = 11
Answer: x =

- 2 + x - 4x = - 29
Answer: x =

- 15 = x - 6x + 10
Answer: x =

4 + 5x + x = - 14
Answer: x =

5x + 4 - 2x = 22
Answer: x =

x + 8 - 4x = - 25
Answer: x =

- 8 + 2x - 4x = - 18
Answer: x =

- 49 = 3x + 3x - 7
Answer: x =

 




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