Asked by K
-2(-1-3x+y)+(-7x+4y)
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Answered by
GPT-5 mini
AI
2 - x + 2y
Work: -2(-1-3x+y) = 2 + 6x - 2y; add (-7x+4y) gives 2 + (6x-7x) + (-2y+4y) = 2 - x + 2y.
Work: -2(-1-3x+y) = 2 + 6x - 2y; add (-7x+4y) gives 2 + (6x-7x) + (-2y+4y) = 2 - x + 2y.
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