3m+2(m-n)-5(m+n)=

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Solution for 3m+2(m-n)-5(m+n)= equation:


Simplifying
3m + 2(m + -1n) + -5(m + n) = 0
3m + (m * 2 + -1n * 2) + -5(m + n) = 0
3m + (2m + -2n) + -5(m + n) = 0
3m + 2m + -2n + (m * -5 + n * -5) = 0
3m + 2m + -2n + (-5m + -5n) = 0

Reorder the terms:
3m + 2m + -5m + -2n + -5n = 0

Combine like terms: 3m + 2m = 5m
5m + -5m + -2n + -5n = 0

Combine like terms: 5m + -5m = 0
0 + -2n + -5n = 0
-2n + -5n = 0

Combine like terms: -2n + -5n = -7n
-7n = 0

Solving
-7n = 0

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Divide each side by '-7'.
n = 0

Simplifying
n = 0

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