(2m+8n)-(3m-7n)=

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Solution for (2m+8n)-(3m-7n)= equation:


Simplifying
(2m + 8n) + -1(3m + -7n) = 0

Remove parenthesis around (2m + 8n)
2m + 8n + -1(3m + -7n) = 0
2m + 8n + (3m * -1 + -7n * -1) = 0
2m + 8n + (-3m + 7n) = 0

Reorder the terms:
2m + -3m + 8n + 7n = 0

Combine like terms: 2m + -3m = -1m
-1m + 8n + 7n = 0

Combine like terms: 8n + 7n = 15n
-1m + 15n = 0

Solving
-1m + 15n = 0

Solving for variable 'm'.

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

Add '-15n' to each side of the equation.
-1m + 15n + -15n = 0 + -15n

Combine like terms: 15n + -15n = 0
-1m + 0 = 0 + -15n
-1m = 0 + -15n
Remove the zero:
-1m = -15n

Divide each side by '-1'.
m = 15n

Simplifying
m = 15n

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