2m+5=3m-7

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Solution for 2m+5=3m-7 equation:


Simplifying
2m + 5 = 3m + -7

Reorder the terms:
5 + 2m = 3m + -7

Reorder the terms:
5 + 2m = -7 + 3m

Solving
5 + 2m = -7 + 3m

Solving for variable 'm'.

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

Add '-3m' to each side of the equation.
5 + 2m + -3m = -7 + 3m + -3m

Combine like terms: 2m + -3m = -1m
5 + -1m = -7 + 3m + -3m

Combine like terms: 3m + -3m = 0
5 + -1m = -7 + 0
5 + -1m = -7

Add '-5' to each side of the equation.
5 + -5 + -1m = -7 + -5

Combine like terms: 5 + -5 = 0
0 + -1m = -7 + -5
-1m = -7 + -5

Combine like terms: -7 + -5 = -12
-1m = -12

Divide each side by '-1'.
m = 12

Simplifying
m = 12

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