13-5m=4-7m

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Solution for 13-5m=4-7m equation:


Simplifying
13 + -5m = 4 + -7m

Solving
13 + -5m = 4 + -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.
13 + -5m + 7m = 4 + -7m + 7m

Combine like terms: -5m + 7m = 2m
13 + 2m = 4 + -7m + 7m

Combine like terms: -7m + 7m = 0
13 + 2m = 4 + 0
13 + 2m = 4

Add '-13' to each side of the equation.
13 + -13 + 2m = 4 + -13

Combine like terms: 13 + -13 = 0
0 + 2m = 4 + -13
2m = 4 + -13

Combine like terms: 4 + -13 = -9
2m = -9

Divide each side by '2'.
m = -4.5

Simplifying
m = -4.5

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