-20=-4s

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Solution for -20=-4s equation:


Simplifying
-20 = -4s

Solving
-20 = -4s

Solving for variable 's'.

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

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

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

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

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

Combine like terms: 0 + 20 = 20
4s = 20

Divide each side by '4'.
s = 5

Simplifying
s = 5

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