-8m+7n-12-(-3m)-10-15n=

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Solution for -8m+7n-12-(-3m)-10-15n= equation:


Simplifying
-8m + 7n + -12 + -1(-3m) + -10 + -15n = 0

Remove parenthesis around (-3m)
-8m + 7n + -12 + -1 * -3m + -10 + -15n = 0

Multiply -1 * -3
-8m + 7n + -12 + 3m + -10 + -15n = 0

Reorder the terms:
-12 + -10 + -8m + 3m + 7n + -15n = 0

Combine like terms: -12 + -10 = -22
-22 + -8m + 3m + 7n + -15n = 0

Combine like terms: -8m + 3m = -5m
-22 + -5m + 7n + -15n = 0

Combine like terms: 7n + -15n = -8n
-22 + -5m + -8n = 0

Solving
-22 + -5m + -8n = 0

Solving for variable 'm'.

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

Add '22' to each side of the equation.
-22 + -5m + 22 + -8n = 0 + 22

Reorder the terms:
-22 + 22 + -5m + -8n = 0 + 22

Combine like terms: -22 + 22 = 0
0 + -5m + -8n = 0 + 22
-5m + -8n = 0 + 22

Combine like terms: 0 + 22 = 22
-5m + -8n = 22

Add '8n' to each side of the equation.
-5m + -8n + 8n = 22 + 8n

Combine like terms: -8n + 8n = 0
-5m + 0 = 22 + 8n
-5m = 22 + 8n

Divide each side by '-5'.
m = -4.4 + -1.6n

Simplifying
m = -4.4 + -1.6n

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