-3(3s-6)-18=-3(7s+3)-5

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Solution for -3(3s-6)-18=-3(7s+3)-5 equation: 


Simplifying
-3(3s + -6) + -18 = -3(7s + 3) + -5

Reorder the terms:
-3(-6 + 3s) + -18 = -3(7s + 3) + -5
(-6 * -3 + 3s * -3) + -18 = -3(7s + 3) + -5
(18 + -9s) + -18 = -3(7s + 3) + -5

Reorder the terms:
18 + -18 + -9s = -3(7s + 3) + -5

Combine like terms: 18 + -18 = 0
0 + -9s = -3(7s + 3) + -5
-9s = -3(7s + 3) + -5

Reorder the terms:
-9s = -3(3 + 7s) + -5
-9s = (3 * -3 + 7s * -3) + -5
-9s = (-9 + -21s) + -5

Reorder the terms:
-9s = -9 + -5 + -21s

Combine like terms: -9 + -5 = -14
-9s = -14 + -21s

Solving
-9s = -14 + -21s

Solving for variable 's'.

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

Add '21s' to each side of the equation.
-9s + 21s = -14 + -21s + 21s

Combine like terms: -9s + 21s = 12s
12s = -14 + -21s + 21s

Combine like terms: -21s + 21s = 0
12s = -14 + 0
12s = -14

Divide each side by '12'.
s = -1.166666667

Simplifying
s = -1.166666667

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