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From the sum of 3x +4y -3xy and 5x +3y -2xy subtract the sum of 2x +y – 3xy and 10x -9y -8xy.
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From the sum of 3x +4y -3xy and 5x +3y -2xy subtract the sum of 2x +y – 3xy and 10x -9y -8xy.

User Mwag
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1 Answer

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The answer is 6xy-4x+15y because once you get the two sums you can easily subtract them which is (-11xy+12x-8y)-(-5xy+8x+7y).
Hope this helps!!
User Cyberbikepunk
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