2+2m=r

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Solution for 2+2m=r equation: 


Simplifying
2 + 2m = r

Solving
2 + 2m = r

Solving for variable 'm'.

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

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

Combine like terms: 2 + -2 = 0
0 + 2m = -2 + r
2m = -2 + r

Divide each side by '2'.
m = -1 + 0.5r

Simplifying
m = -1 + 0.5r

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