13-2m=m-2(4m-4)

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


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

Reorder the terms:
13 + -2m = m + -2(-4 + 4m)
13 + -2m = m + (-4 * -2 + 4m * -2)
13 + -2m = m + (8 + -8m)

Reorder the terms:
13 + -2m = 8 + m + -8m

Combine like terms: m + -8m = -7m
13 + -2m = 8 + -7m

Solving
13 + -2m = 8 + -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.
13 + -2m + 7m = 8 + -7m + 7m

Combine like terms: -2m + 7m = 5m
13 + 5m = 8 + -7m + 7m

Combine like terms: -7m + 7m = 0
13 + 5m = 8 + 0
13 + 5m = 8

Add '-13' to each side of the equation.
13 + -13 + 5m = 8 + -13

Combine like terms: 13 + -13 = 0
0 + 5m = 8 + -13
5m = 8 + -13

Combine like terms: 8 + -13 = -5
5m = -5

Divide each side by '5'.
m = -1

Simplifying
m = -1

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