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

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


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

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

Reorder the terms:
8m + -1n + -1(m + 7n) + 3m = 0
8m + -1n + (m * -1 + 7n * -1) + 3m = 0
8m + -1n + (-1m + -7n) + 3m = 0

Reorder the terms:
8m + -1m + 3m + -1n + -7n = 0

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

Combine like terms: 7m + 3m = 10m
10m + -1n + -7n = 0

Combine like terms: -1n + -7n = -8n
10m + -8n = 0

Solving
10m + -8n = 0

Solving for variable 'm'.

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

Add '8n' to each side of the equation.
10m + -8n + 8n = 0 + 8n

Combine like terms: -8n + 8n = 0
10m + 0 = 0 + 8n
10m = 0 + 8n
Remove the zero:
10m = 8n

Divide each side by '10'.
m = 0.8n

Simplifying
m = 0.8n

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