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Combining Like terms

ProblemAnswer
-2x + 10x 8x
-4x + 3 + (-3x) -7x + 3
-3 + 8x + 4 + (-10x) 1 - 2x
4a + 4 4a + 4
8y + 5 + (-y) + (-3) 7y + 2
-5 + 3x -7 -5x -2x - 12
13x -(-2x) + 45 -(-21) - 7x 8x + 66
5y + (-3x) - 9x + 1 - 2y + 8 -12x + 3y + 9
Created by: stiwari
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