5(4s+8)=280

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Solution for 5(4s+8)=280 equation: 


Simplifying
5(4s + 8) = 280

Reorder the terms:
5(8 + 4s) = 280
(8 * 5 + 4s * 5) = 280
(40 + 20s) = 280

Solving
40 + 20s = 280

Solving for variable 's'.

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

Add '-40' to each side of the equation.
40 + -40 + 20s = 280 + -40

Combine like terms: 40 + -40 = 0
0 + 20s = 280 + -40
20s = 280 + -40

Combine like terms: 280 + -40 = 240
20s = 240

Divide each side by '20'.
s = 12

Simplifying
s = 12

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