8m + 4n + 7m - 2n simplify. plz help me

asked Mar 25, 2018 233k views

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6 votes

8m + 4n + 7m + −2n
*Combine Like Terms:*
=8m + 4n + 7m + −2n
=(8m + 7m) + (4n + −2n)
Answer: 15m + 2n

Hope this helps! :)

Drenda answered Mar 25, 2018

6.3k points

7 votes

The answer would be 15m + 2n.

1. Gather like terms (8m + 7m) + (4n - 2n)

2. Simplify (15m + 2n)

Jakevdp answered Mar 31, 2018

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