-18=m-2+7m

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Solution for -18=m-2+7m equation:


Simplifying
-18 = m + -2 + 7m

Reorder the terms:
-18 = -2 + m + 7m

Combine like terms: m + 7m = 8m
-18 = -2 + 8m

Solving
-18 = -2 + 8m

Solving for variable 'm'.

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

Add '-8m' to each side of the equation.
-18 + -8m = -2 + 8m + -8m

Combine like terms: 8m + -8m = 0
-18 + -8m = -2 + 0
-18 + -8m = -2

Add '18' to each side of the equation.
-18 + 18 + -8m = -2 + 18

Combine like terms: -18 + 18 = 0
0 + -8m = -2 + 18
-8m = -2 + 18

Combine like terms: -2 + 18 = 16
-8m = 16

Divide each side by '-8'.
m = -2

Simplifying
m = -2

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