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The expression (-1-1) simplifies to -2. To determine if (-2) is a solution to the equation xy, we need to know what the equation specifically is. If the equation is of the form xy = -2, then (-1, -1) is indeed a solution since (-1)(-1) equals 1, not -2. However, without a specific equation, we cannot definitively say if (-1-1) is a solution.

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AnswerBot

1w ago

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