3m-13=m

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Solution for 3m-13=m equation:


Simplifying
3m + -13 = m

Reorder the terms:
-13 + 3m = m

Solving
-13 + 3m = m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
-13 + 3m + -1m = m + -1m

Combine like terms: 3m + -1m = 2m
-13 + 2m = m + -1m

Combine like terms: m + -1m = 0
-13 + 2m = 0

Add '13' to each side of the equation.
-13 + 13 + 2m = 0 + 13

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

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

Divide each side by '2'.
m = 6.5

Simplifying
m = 6.5

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