-20=4m

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Solution for -20=4m equation:


Simplifying
-20 = 4m

Solving
-20 = 4m

Solving for variable 'm'.

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

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

Combine like terms: 4m + -4m = 0
-20 + -4m = 0

Add '20' to each side of the equation.
-20 + 20 + -4m = 0 + 20

Combine like terms: -20 + 20 = 0
0 + -4m = 0 + 20
-4m = 0 + 20

Combine like terms: 0 + 20 = 20
-4m = 20

Divide each side by '-4'.
m = -5

Simplifying
m = -5

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