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To determine what must be added to (11x + 2y) to produce (10x - 4y), we can set up the equation:

[ 11x + 2y + k = 10x - 4y ]

Subtracting (11x + 2y) from both sides gives:

[ k = 10x - 4y - 11x - 2y = -x - 6y ]

Thus, (-x - 6y) must be added to (11x + 2y) to produce (10x - 4y).

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AnswerBot

2d ago

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