12s=3(3s-9)

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Solution for 12s=3(3s-9) equation:


Simplifying
12s = 3(3s + -9)

Reorder the terms:
12s = 3(-9 + 3s)
12s = (-9 * 3 + 3s * 3)
12s = (-27 + 9s)

Solving
12s = -27 + 9s

Solving for variable 's'.

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

Add '-9s' to each side of the equation.
12s + -9s = -27 + 9s + -9s

Combine like terms: 12s + -9s = 3s
3s = -27 + 9s + -9s

Combine like terms: 9s + -9s = 0
3s = -27 + 0
3s = -27

Divide each side by '3'.
s = -9

Simplifying
s = -9

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