-20=-5m-15

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Solution for -20=-5m-15 equation:


Simplifying
-20 = -5m + -15

Reorder the terms:
-20 = -15 + -5m

Solving
-20 = -15 + -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 + 5m = -15 + -5m + 5m

Combine like terms: -5m + 5m = 0
-20 + 5m = -15 + 0
-20 + 5m = -15

Add '20' to each side of the equation.
-20 + 20 + 5m = -15 + 20

Combine like terms: -20 + 20 = 0
0 + 5m = -15 + 20
5m = -15 + 20

Combine like terms: -15 + 20 = 5
5m = 5

Divide each side by '5'.
m = 1

Simplifying
m = 1

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