4m+18+4m=20m-42-2m

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Solution for 4m+18+4m=20m-42-2m equation:


Simplifying
4m + 18 + 4m = 20m + -42 + -2m

Reorder the terms:
18 + 4m + 4m = 20m + -42 + -2m

Combine like terms: 4m + 4m = 8m
18 + 8m = 20m + -42 + -2m

Reorder the terms:
18 + 8m = -42 + 20m + -2m

Combine like terms: 20m + -2m = 18m
18 + 8m = -42 + 18m

Solving
18 + 8m = -42 + 18m

Solving for variable 'm'.

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

Add '-18m' to each side of the equation.
18 + 8m + -18m = -42 + 18m + -18m

Combine like terms: 8m + -18m = -10m
18 + -10m = -42 + 18m + -18m

Combine like terms: 18m + -18m = 0
18 + -10m = -42 + 0
18 + -10m = -42

Add '-18' to each side of the equation.
18 + -18 + -10m = -42 + -18

Combine like terms: 18 + -18 = 0
0 + -10m = -42 + -18
-10m = -42 + -18

Combine like terms: -42 + -18 = -60
-10m = -60

Divide each side by '-10'.
m = 6

Simplifying
m = 6

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