4=2m-2n

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Solution for 4=2m-2n equation:


Simplifying
4 = 2m + -2n

Solving
4 = 2m + -2n

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.
4 + -2m = 2m + -2m + -2n

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

Add '-4' to each side of the equation.
4 + -4 + -2m = -4 + -2n

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

Divide each side by '-2'.
m = 2 + n

Simplifying
m = 2 + n

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