Question

Collect like terms and simplify the expression : 12m2 -9m +5m -4m2 -7m​

Answer 1

Answer:

so your ans is

Explanation:

8m2 -11m,as:-

12m2-4m2-9m+5m-7m

8m2+5m-16m

8m2-11m

Answer 2

Answer:

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Explanation:

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