4(5+s)=64

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Solution for 4(5+s)=64 equation: 


Simplifying
4(5 + s) = 64
(5 * 4 + s * 4) = 64
(20 + 4s) = 64

Solving
20 + 4s = 64

Solving for variable 's'.

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

Add '-20' to each side of the equation.
20 + -20 + 4s = 64 + -20

Combine like terms: 20 + -20 = 0
0 + 4s = 64 + -20
4s = 64 + -20

Combine like terms: 64 + -20 = 44
4s = 44

Divide each side by '4'.
s = 11

Simplifying
s = 11

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