5-4m+2=7m-15

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Solution for 5-4m+2=7m-15 equation:


Simplifying
5 + -4m + 2 = 7m + -15

Reorder the terms:
5 + 2 + -4m = 7m + -15

Combine like terms: 5 + 2 = 7
7 + -4m = 7m + -15

Reorder the terms:
7 + -4m = -15 + 7m

Solving
7 + -4m = -15 + 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.
7 + -4m + -7m = -15 + 7m + -7m

Combine like terms: -4m + -7m = -11m
7 + -11m = -15 + 7m + -7m

Combine like terms: 7m + -7m = 0
7 + -11m = -15 + 0
7 + -11m = -15

Add '-7' to each side of the equation.
7 + -7 + -11m = -15 + -7

Combine like terms: 7 + -7 = 0
0 + -11m = -15 + -7
-11m = -15 + -7

Combine like terms: -15 + -7 = -22
-11m = -22

Divide each side by '-11'.
m = 2

Simplifying
m = 2

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