M+3n+8m-n=

Solution for M+3n+8m-n= equation:

Simplifying
M + 3n + 8m + -1n = 0

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

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

Solving
M + 8m + 2n = 0

Solving for variable 'M'.

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

Add '-8m' to each side of the equation.
M + 8m + -8m + 2n = 0 + -8m

Combine like terms: 8m + -8m = 0
M + 0 + 2n = 0 + -8m
M + 2n = 0 + -8m
Remove the zero:
M + 2n = -8m

Add '-2n' to each side of the equation.
M + 2n + -2n = -8m + -2n

Combine like terms: 2n + -2n = 0
M + 0 = -8m + -2n
M = -8m + -2n

Simplifying
M = -8m + -2n