9(s-9)=

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Solution for 9(s-9)= equation: 


Simplifying
9(s + -9) = 0

Reorder the terms:
9(-9 + s) = 0
(-9 * 9 + s * 9) = 0
(-81 + 9s) = 0

Solving
-81 + 9s = 0

Solving for variable 's'.

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

Add '81' to each side of the equation.
-81 + 81 + 9s = 0 + 81

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

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

Divide each side by '9'.
s = 9

Simplifying
s = 9

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