5m-15=7m-1

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Solution for 5m-15=7m-1 equation:


Simplifying
5m + -15 = 7m + -1

Reorder the terms:
-15 + 5m = 7m + -1

Reorder the terms:
-15 + 5m = -1 + 7m

Solving
-15 + 5m = -1 + 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.
-15 + 5m + -7m = -1 + 7m + -7m

Combine like terms: 5m + -7m = -2m
-15 + -2m = -1 + 7m + -7m

Combine like terms: 7m + -7m = 0
-15 + -2m = -1 + 0
-15 + -2m = -1

Add '15' to each side of the equation.
-15 + 15 + -2m = -1 + 15

Combine like terms: -15 + 15 = 0
0 + -2m = -1 + 15
-2m = -1 + 15

Combine like terms: -1 + 15 = 14
-2m = 14

Divide each side by '-2'.
m = -7

Simplifying
m = -7

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