Answer to Question #269803 in Algebra for Raju

Question #269803

Collect like terms and simplify the expression:

12m2 – 9m + 5m – 4m2 – 7m + 10

Expert's answer

"12m^2 - 9m + 5m - 4m^2 \u2013 7m + 10\\\\\n=12m^2 - 4m^2\u2013 9m + 5m - 7m + 10\\\\\n=(12m^2 - 4m^2)+ (5m - 9m - 7m) + 10\\\\\n=8m^2-11m+10"

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