5m+15=7m+3

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Solution for 5m+15=7m+3 equation:


Simplifying
5m + 15 = 7m + 3

Reorder the terms:
15 + 5m = 7m + 3

Reorder the terms:
15 + 5m = 3 + 7m

Solving
15 + 5m = 3 + 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 = 3 + 7m + -7m

Combine like terms: 5m + -7m = -2m
15 + -2m = 3 + 7m + -7m

Combine like terms: 7m + -7m = 0
15 + -2m = 3 + 0
15 + -2m = 3

Add '-15' to each side of the equation.
15 + -15 + -2m = 3 + -15

Combine like terms: 15 + -15 = 0
0 + -2m = 3 + -15
-2m = 3 + -15

Combine like terms: 3 + -15 = -12
-2m = -12

Divide each side by '-2'.
m = 6

Simplifying
m = 6

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