3(2S-6)=9

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Solution for 3(2S-6)=9 equation: 


Simplifying
3(2S + -6) = 9

Reorder the terms:
3(-6 + 2S) = 9
(-6 * 3 + 2S * 3) = 9
(-18 + 6S) = 9

Solving
-18 + 6S = 9

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 + 6S = 9 + 18

Combine like terms: -18 + 18 = 0
0 + 6S = 9 + 18
6S = 9 + 18

Combine like terms: 9 + 18 = 27
6S = 27

Divide each side by '6'.
S = 4.5

Simplifying
S = 4.5

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