3(3s+6)=90

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Solution for 3(3s+6)=90 equation: 


Simplifying
3(3s + 6) = 90

Reorder the terms:
3(6 + 3s) = 90
(6 * 3 + 3s * 3) = 90
(18 + 9s) = 90

Solving
18 + 9s = 90

Solving for variable 's'.

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

Add '-18' to each side of the equation.
18 + -18 + 9s = 90 + -18

Combine like terms: 18 + -18 = 0
0 + 9s = 90 + -18
9s = 90 + -18

Combine like terms: 90 + -18 = 72
9s = 72

Divide each side by '9'.
s = 8

Simplifying
s = 8

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