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5m-7+3n-4+2+2m-3mn-5 |
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Answer» Answer: −3mn+7m+3n+−14 Step-by-step explanation: Let's simplify step-by-step. 5m−7+3n−4+2+2m−3mn−5 =5m+−7+3n+−4+2+2m+−3mn+−5 =5m+−7+3n+−4+2+2m+−3mn+−5 =(−3mn)+(5m+2m)+(3n)+(−7+−4+2+−5) =−3mn+7m+3n+−14 |
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