20=4s+8

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Solution for 20=4s+8 equation:


Simplifying
20 = 4s + 8

Reorder the terms:
20 = 8 + 4s

Solving
20 = 8 + 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 = 8 + 4s + -4s

Combine like terms: 4s + -4s = 0
20 + -4s = 8 + 0
20 + -4s = 8

Add '-20' to each side of the equation.
20 + -20 + -4s = 8 + -20

Combine like terms: 20 + -20 = 0
0 + -4s = 8 + -20
-4s = 8 + -20

Combine like terms: 8 + -20 = -12
-4s = -12

Divide each side by '-4'.
s = 3

Simplifying
s = 3

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