5m+4=7m-12

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Solution for 5m+4=7m-12 equation:


Simplifying
5m + 4 = 7m + -12

Reorder the terms:
4 + 5m = 7m + -12

Reorder the terms:
4 + 5m = -12 + 7m

Solving
4 + 5m = -12 + 7m

Solving for variable 'm'.

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

Add '-7m' to each side of the equation.
4 + 5m + -7m = -12 + 7m + -7m

Combine like terms: 5m + -7m = -2m
4 + -2m = -12 + 7m + -7m

Combine like terms: 7m + -7m = 0
4 + -2m = -12 + 0
4 + -2m = -12

Add '-4' to each side of the equation.
4 + -4 + -2m = -12 + -4

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

Combine like terms: -12 + -4 = -16
-2m = -16

Divide each side by '-2'.
m = 8

Simplifying
m = 8

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