8(1+m)+2m=7(m-1)

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Solution for 8(1+m)+2m=7(m-1) equation:


Simplifying
8(1 + m) + 2m = 7(m + -1)
(1 * 8 + m * 8) + 2m = 7(m + -1)
(8 + 8m) + 2m = 7(m + -1)

Combine like terms: 8m + 2m = 10m
8 + 10m = 7(m + -1)

Reorder the terms:
8 + 10m = 7(-1 + m)
8 + 10m = (-1 * 7 + m * 7)
8 + 10m = (-7 + 7m)

Solving
8 + 10m = -7 + 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.
8 + 10m + -7m = -7 + 7m + -7m

Combine like terms: 10m + -7m = 3m
8 + 3m = -7 + 7m + -7m

Combine like terms: 7m + -7m = 0
8 + 3m = -7 + 0
8 + 3m = -7

Add '-8' to each side of the equation.
8 + -8 + 3m = -7 + -8

Combine like terms: 8 + -8 = 0
0 + 3m = -7 + -8
3m = -7 + -8

Combine like terms: -7 + -8 = -15
3m = -15

Divide each side by '3'.
m = -5

Simplifying
m = -5

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