x-(x-(x+y)-(x-(x-y-x)+2y
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Step-by-step explanation:
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Answered by
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Answer:
2y
Step-by-step explanation:
x-(x-(x+y)-(x-(x-y-x)+2y
x-(x-x-y)-x+(x-y-x)+2y ---------->opening brackets
x-x+(x-y-x)-(x-y-x)+2y --------->reordering the terms
2y -----------> subtracting the terms
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