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Best Answer

8m + (4n - 6m) + 9n =

8m + 4n - 6m + 9n =

(8m - 6m) + (4n + 9n) =

2m + 13n

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13y ago

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Top Fit

Lvl 3
2y ago

You can only simplify sorry not solve.

8m+4n−6m+9n

=8m+4n+−6m+9n

Combine Like Terms:

=8m+4n+−6m+9n

=(8m+−6m)+(4n+9n)

=2m+13n

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Q: What is 8m plus 4n-6m plus 9n?
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