5(3s+7)=80

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Solution for 5(3s+7)=80 equation: 


Simplifying
5(3s + 7) = 80

Reorder the terms:
5(7 + 3s) = 80
(7 * 5 + 3s * 5) = 80
(35 + 15s) = 80

Solving
35 + 15s = 80

Solving for variable 's'.

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

Add '-35' to each side of the equation.
35 + -35 + 15s = 80 + -35

Combine like terms: 35 + -35 = 0
0 + 15s = 80 + -35
15s = 80 + -35

Combine like terms: 80 + -35 = 45
15s = 45

Divide each side by '15'.
s = 3

Simplifying
s = 3

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