4(3s+5)=80

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Solution for 4(3s+5)=80 equation: 


Simplifying
4(3s + 5) = 80

Reorder the terms:
4(5 + 3s) = 80
(5 * 4 + 3s * 4) = 80
(20 + 12s) = 80

Solving
20 + 12s = 80

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 + 12s = 80 + -20

Combine like terms: 20 + -20 = 0
0 + 12s = 80 + -20
12s = 80 + -20

Combine like terms: 80 + -20 = 60
12s = 60

Divide each side by '12'.
s = 5

Simplifying
s = 5

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