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# Combining Like Terms and Solving

## Instructions

Simplify each equation by combining like terms, then solve. Enter exponents using the ^ symbol. For example, "five x squared" should be entered as "5x^2".

Enter an answer in each box, then click the "Check Worksheet" button at the bottom of the page to automatically check each answer.  You may also check your answers manually by referring to the Answer Sheet.

If you need assistance with a particular problem, click the " step-by-step" link for an in depth solution.

 S1 x + 2x = 5 + 10 x = step-by-step
 1 6x + -2 + 2x = -2 + 4x + 8 x = step-by-step
 2 -6 + 2x + 3x = 29 x = step-by-step
 3 100x + -89x = 121 x = step-by-step
 4 10x + 5 + 0 = -2x + -3x + 80 x = step-by-step
 5 0x + 7 + 5x = 2x + 30 + 40 x = step-by-step
 6 -11 + 10x + 11 + -33 = x + 2x + 100 x = step-by-step
 7 10 + 20x + -10 = 15x + -5x + 90 x = step-by-step
 8 5x + 9 + 5x = 30 + 7x + 15 + 15 x = step-by-step
 9 99 + 5x = 2000 + -5x + -911 x = step-by-step
 10 10x + 3x = 100 + 69 x = step-by-step
 11 x + 2 + 2 + 5x = 19 + x + 5 x = step-by-step
 12 x + 3 + x + 4 = x + 7 + 2x + 7 x = step-by-step
 13 3 + 4x + 10 = 5x x = step-by-step
 14 -1x + -7 = 5x + -11 + -7x x = step-by-step
 15 y + 2x + -1y = 18 x = step-by-step
 16 2y + -1y + -1y + x = -13 x = step-by-step
 17 -6 + 13 + -7 = -2x x = step-by-step
 18 -2 + 8 = -5x + 7 + 4 x = step-by-step
 19 -7 + x + 4 + 4x = x + -3 + 6 + 3x x = step-by-step
 20 x + 7x = 56 + 8 x = step-by-step

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