7m+3=2m+12

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Solution for 7m+3=2m+12 equation:


Simplifying
7m + 3 = 2m + 12

Reorder the terms:
3 + 7m = 2m + 12

Reorder the terms:
3 + 7m = 12 + 2m

Solving
3 + 7m = 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.
3 + 7m + -2m = 12 + 2m + -2m

Combine like terms: 7m + -2m = 5m
3 + 5m = 12 + 2m + -2m

Combine like terms: 2m + -2m = 0
3 + 5m = 12 + 0
3 + 5m = 12

Add '-3' to each side of the equation.
3 + -3 + 5m = 12 + -3

Combine like terms: 3 + -3 = 0
0 + 5m = 12 + -3
5m = 12 + -3

Combine like terms: 12 + -3 = 9
5m = 9

Divide each side by '5'.
m = 1.8

Simplifying
m = 1.8

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