13-3m=-5(2m+3)

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Solution for 13-3m=-5(2m+3) equation:


Simplifying
13 + -3m = -5(2m + 3)

Reorder the terms:
13 + -3m = -5(3 + 2m)
13 + -3m = (3 * -5 + 2m * -5)
13 + -3m = (-15 + -10m)

Solving
13 + -3m = -15 + -10m

Solving for variable 'm'.

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

Add '10m' to each side of the equation.
13 + -3m + 10m = -15 + -10m + 10m

Combine like terms: -3m + 10m = 7m
13 + 7m = -15 + -10m + 10m

Combine like terms: -10m + 10m = 0
13 + 7m = -15 + 0
13 + 7m = -15

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

Combine like terms: 13 + -13 = 0
0 + 7m = -15 + -13
7m = -15 + -13

Combine like terms: -15 + -13 = -28
7m = -28

Divide each side by '7'.
m = -4

Simplifying
m = -4

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