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Justify each step used to simplify the expression.3x+2y-2x+2=3x-2x+2y+2
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Justify each step used to simplify the expression.3x+2y-2x+2=3x-2x+2y+2

User Split
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3x+2y-2x+2=3x-2x+2y+2
First collect the like terms
3x-2x-3x+2x+2y-2y=2-2
x-3x+2x=0
-2x+2x=0
Your answer is 0
User Thanasis Petsas
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