2x-(4y-(4x-(3y-2x+2y)))
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2x-(4y-(4x-5y+2x)
2x-(4y-6x +5y)
2x-4y+6x-5y
8x-9y
2x-(4y-6x +5y)
2x-4y+6x-5y
8x-9y
math68:
wrong answer
Answered by
3
The answer is 8x - 9y
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