3(4s+2)=90

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Solution for 3(4s+2)=90 equation: 


Simplifying
3(4s + 2) = 90

Reorder the terms:
3(2 + 4s) = 90
(2 * 3 + 4s * 3) = 90
(6 + 12s) = 90

Solving
6 + 12s = 90

Solving for variable 's'.

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

Add '-6' to each side of the equation.
6 + -6 + 12s = 90 + -6

Combine like terms: 6 + -6 = 0
0 + 12s = 90 + -6
12s = 90 + -6

Combine like terms: 90 + -6 = 84
12s = 84

Divide each side by '12'.
s = 7

Simplifying
s = 7

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