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

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


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

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

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

Combine like terms: 20 + -42 = -22
18 + 8m = -22 + -2m

Solving
18 + 8m = -22 + -2m

Solving for variable 'm'.

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

Add '2m' to each side of the equation.
18 + 8m + 2m = -22 + -2m + 2m

Combine like terms: 8m + 2m = 10m
18 + 10m = -22 + -2m + 2m

Combine like terms: -2m + 2m = 0
18 + 10m = -22 + 0
18 + 10m = -22

Add '-18' to each side of the equation.
18 + -18 + 10m = -22 + -18

Combine like terms: 18 + -18 = 0
0 + 10m = -22 + -18
10m = -22 + -18

Combine like terms: -22 + -18 = -40
10m = -40

Divide each side by '10'.
m = -4

Simplifying
m = -4

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