-3(2s-6)-18=-3(5s+7)-3

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Solution for -3(2s-6)-18=-3(5s+7)-3 equation:


Simplifying
-3(2s + -6) + -18 = -3(5s + 7) + -3

Reorder the terms:
-3(-6 + 2s) + -18 = -3(5s + 7) + -3
(-6 * -3 + 2s * -3) + -18 = -3(5s + 7) + -3
(18 + -6s) + -18 = -3(5s + 7) + -3

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

Combine like terms: 18 + -18 = 0
0 + -6s = -3(5s + 7) + -3
-6s = -3(5s + 7) + -3

Reorder the terms:
-6s = -3(7 + 5s) + -3
-6s = (7 * -3 + 5s * -3) + -3
-6s = (-21 + -15s) + -3

Reorder the terms:
-6s = -21 + -3 + -15s

Combine like terms: -21 + -3 = -24
-6s = -24 + -15s

Solving
-6s = -24 + -15s

Solving for variable 's'.

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

Add '15s' to each side of the equation.
-6s + 15s = -24 + -15s + 15s

Combine like terms: -6s + 15s = 9s
9s = -24 + -15s + 15s

Combine like terms: -15s + 15s = 0
9s = -24 + 0
9s = -24

Divide each side by '9'.
s = -2.666666667

Simplifying
s = -2.666666667

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