2x+4y-2x+8y
2x + 4y - 2x + 8y = 12y
Question
Updated 11/27/2014 4:41:13 PM
Confirmed by debnjerry [11/27/2014 4:41:13 PM]
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2x + 4y - 2x + 8y
Simplify step by step:
= 2x + 4y + (-2x) + 8y
Combine like terms:
= (2x -2x) + (4y + 8y)
= 0x + 12y
The "x" cancels so the answer is
= 12y

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