m-1=2m-15

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Solution for m-1=2m-15 equation:


Simplifying
m + -1 = 2m + -15

Reorder the terms:
-1 + m = 2m + -15

Reorder the terms:
-1 + m = -15 + 2m

Solving
-1 + m = -15 + 2m

Solving for variable 'm'.

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

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

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

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

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

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

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

Divide each side by '-1'.
m = 14

Simplifying
m = 14

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