13=2m-3(m+4)

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Solution for 13=2m-3(m+4) equation:


Simplifying
13 = 2m + -3(m + 4)

Reorder the terms:
13 = 2m + -3(4 + m)
13 = 2m + (4 * -3 + m * -3)
13 = 2m + (-12 + -3m)

Reorder the terms:
13 = -12 + 2m + -3m

Combine like terms: 2m + -3m = -1m
13 = -12 + -1m

Solving
13 = -12 + -1m

Solving for variable 'm'.

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

Add 'm' to each side of the equation.
13 + m = -12 + -1m + m

Combine like terms: -1m + m = 0
13 + m = -12 + 0
13 + m = -12

Add '-13' to each side of the equation.
13 + -13 + m = -12 + -13

Combine like terms: 13 + -13 = 0
0 + m = -12 + -13
m = -12 + -13

Combine like terms: -12 + -13 = -25
m = -25

Simplifying
m = -25

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