3(3s+9)=81

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Solution for 3(3s+9)=81 equation: 


Simplifying
3(3s + 9) = 81

Reorder the terms:
3(9 + 3s) = 81
(9 * 3 + 3s * 3) = 81
(27 + 9s) = 81

Solving
27 + 9s = 81

Solving for variable 's'.

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

Add '-27' to each side of the equation.
27 + -27 + 9s = 81 + -27

Combine like terms: 27 + -27 = 0
0 + 9s = 81 + -27
9s = 81 + -27

Combine like terms: 81 + -27 = 54
9s = 54

Divide each side by '9'.
s = 6

Simplifying
s = 6

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