-4m+20=-5m

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Solution for -4m+20=-5m equation:


Simplifying
-4m + 20 = -5m

Reorder the terms:
20 + -4m = -5m

Solving
20 + -4m = -5m

Solving for variable 'm'.

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

Add '5m' to each side of the equation.
20 + -4m + 5m = -5m + 5m

Combine like terms: -4m + 5m = 1m
20 + 1m = -5m + 5m

Combine like terms: -5m + 5m = 0
20 + 1m = 0

Add '-20' to each side of the equation.
20 + -20 + 1m = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 1m = 0 + -20
1m = 0 + -20

Combine like terms: 0 + -20 = -20
1m = -20

Divide each side by '1'.
m = -20

Simplifying
m = -20

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