m-20=n

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Solution for m-20=n equation: 


Simplifying
m + -20 = n

Reorder the terms:
-20 + m = n

Solving
-20 + m = n

Solving for variable 'm'.

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

Add '20' to each side of the equation.
-20 + 20 + m = 20 + n

Combine like terms: -20 + 20 = 0
0 + m = 20 + n
m = 20 + n

Simplifying
m = 20 + n

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