1m+20=-20-8m+4

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Solution for 1m+20=-20-8m+4 equation: 


Simplifying
1m + 20 = -20 + -8m + 4

Reorder the terms:
20 + 1m = -20 + -8m + 4

Reorder the terms:
20 + 1m = -20 + 4 + -8m

Combine like terms: -20 + 4 = -16
20 + 1m = -16 + -8m

Solving
20 + 1m = -16 + -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.
20 + 1m + 8m = -16 + -8m + 8m

Combine like terms: 1m + 8m = 9m
20 + 9m = -16 + -8m + 8m

Combine like terms: -8m + 8m = 0
20 + 9m = -16 + 0
20 + 9m = -16

Add '-20' to each side of the equation.
20 + -20 + 9m = -16 + -20

Combine like terms: 20 + -20 = 0
0 + 9m = -16 + -20
9m = -16 + -20

Combine like terms: -16 + -20 = -36
9m = -36

Divide each side by '9'.
m = -4

Simplifying
m = -4

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