7+2m-2=12-2m

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Solution for 7+2m-2=12-2m equation:


Simplifying
7 + 2m + -2 = 12 + -2m

Reorder the terms:
7 + -2 + 2m = 12 + -2m

Combine like terms: 7 + -2 = 5
5 + 2m = 12 + -2m

Solving
5 + 2m = 12 + -2m

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.
5 + 2m + 2m = 12 + -2m + 2m

Combine like terms: 2m + 2m = 4m
5 + 4m = 12 + -2m + 2m

Combine like terms: -2m + 2m = 0
5 + 4m = 12 + 0
5 + 4m = 12

Add '-5' to each side of the equation.
5 + -5 + 4m = 12 + -5

Combine like terms: 5 + -5 = 0
0 + 4m = 12 + -5
4m = 12 + -5

Combine like terms: 12 + -5 = 7
4m = 7

Divide each side by '4'.
m = 1.75

Simplifying
m = 1.75

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