From the sum of 2x^2+3xy-5 and 7+2xy-x^2 subtract 3xy+x^2-2
Who will tell the answer first and correct I will mark as brainliest
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From the sum of 2x^2+3xy-5 and 7+2xy-x^2 subtract 3xy+x^2-2
Who will tell the answer first and correct I will mark as brainliest
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Answer:
-2xy-4
Step-by-step explanation:
3xy+x²-2-(2x²+3xy-5+7+2xy-x²)
3xy+x²-2-(x²+5xy+2)
3xy+x²-2-x²-5xy-2
-2xy-4