.5(100+36s)=15-4s

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Solution for .5(100+36s)=15-4s equation:


Simplifying
0.5(100 + 36s) = 15 + -4s
(100 * 0.5 + 36s * 0.5) = 15 + -4s
(50 + 18s) = 15 + -4s

Solving
50 + 18s = 15 + -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.
50 + 18s + 4s = 15 + -4s + 4s

Combine like terms: 18s + 4s = 22s
50 + 22s = 15 + -4s + 4s

Combine like terms: -4s + 4s = 0
50 + 22s = 15 + 0
50 + 22s = 15

Add '-50' to each side of the equation.
50 + -50 + 22s = 15 + -50

Combine like terms: 50 + -50 = 0
0 + 22s = 15 + -50
22s = 15 + -50

Combine like terms: 15 + -50 = -35
22s = -35

Divide each side by '22'.
s = -1.590909091

Simplifying
s = -1.590909091

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