M+6n-4n+2m-n=

Solution for M+6n-4n+2m-n= equation:

Simplifying
M + 6n + -4n + 2m + -1n = 0

Reorder the terms:
M + 2m + 6n + -4n + -1n = 0

Combine like terms: 6n + -4n = 2n
M + 2m + 2n + -1n = 0

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

Solving
M + 2m + 1n = 0

Solving for variable 'M'.

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

Add '-2m' to each side of the equation.
M + 2m + -2m + 1n = 0 + -2m

Combine like terms: 2m + -2m = 0
M + 0 + 1n = 0 + -2m
M + 1n = 0 + -2m
Remove the zero:
M + 1n = -2m

Add '-1n' to each side of the equation.
M + 1n + -1n = -2m + -1n

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

Simplifying
M = -2m + -1n