-3(3s-3)-9=-2(6s+6)-3

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


Simplifying
-3(3s + -3) + -9 = -2(6s + 6) + -3

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

Reorder the terms:
9 + -9 + -9s = -2(6s + 6) + -3

Combine like terms: 9 + -9 = 0
0 + -9s = -2(6s + 6) + -3
-9s = -2(6s + 6) + -3

Reorder the terms:
-9s = -2(6 + 6s) + -3
-9s = (6 * -2 + 6s * -2) + -3
-9s = (-12 + -12s) + -3

Reorder the terms:
-9s = -12 + -3 + -12s

Combine like terms: -12 + -3 = -15
-9s = -15 + -12s

Solving
-9s = -15 + -12s

Solving for variable 's'.

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

Add '12s' to each side of the equation.
-9s + 12s = -15 + -12s + 12s

Combine like terms: -9s + 12s = 3s
3s = -15 + -12s + 12s

Combine like terms: -12s + 12s = 0
3s = -15 + 0
3s = -15

Divide each side by '3'.
s = -5

Simplifying
s = -5

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