n+m=40

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Solution for n+m=40 equation: 


Simplifying
n + m = 40

Reorder the terms:
m + n = 40

Solving
m + n = 40

Solving for variable 'm'.

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

Add '-1n' to each side of the equation.
m + n + -1n = 40 + -1n

Combine like terms: n + -1n = 0
m + 0 = 40 + -1n
m = 40 + -1n

Simplifying
m = 40 + -1n

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