7m-13=15m+8

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Solution for 7m-13=15m+8 equation:


Simplifying
7m + -13 = 15m + 8

Reorder the terms:
-13 + 7m = 15m + 8

Reorder the terms:
-13 + 7m = 8 + 15m

Solving
-13 + 7m = 8 + 15m

Solving for variable 'm'.

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

Add '-15m' to each side of the equation.
-13 + 7m + -15m = 8 + 15m + -15m

Combine like terms: 7m + -15m = -8m
-13 + -8m = 8 + 15m + -15m

Combine like terms: 15m + -15m = 0
-13 + -8m = 8 + 0
-13 + -8m = 8

Add '13' to each side of the equation.
-13 + 13 + -8m = 8 + 13

Combine like terms: -13 + 13 = 0
0 + -8m = 8 + 13
-8m = 8 + 13

Combine like terms: 8 + 13 = 21
-8m = 21

Divide each side by '-8'.
m = -2.625

Simplifying
m = -2.625

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