21s-24=-20

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Solution for 21s-24=-20 equation: 


Simplifying
21s + -24 = -20

Reorder the terms:
-24 + 21s = -20

Solving
-24 + 21s = -20

Solving for variable 's'.

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

Add '24' to each side of the equation.
-24 + 24 + 21s = -20 + 24

Combine like terms: -24 + 24 = 0
0 + 21s = -20 + 24
21s = -20 + 24

Combine like terms: -20 + 24 = 4
21s = 4

Divide each side by '21'.
s = 0.1904761905

Simplifying
s = 0.1904761905

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