-3(3s-2)-6=-3(7s+1)-3

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Solution for -3(3s-2)-6=-3(7s+1)-3 equation:


Simplifying
-3(3s + -2) + -6 = -3(7s + 1) + -3

Reorder the terms:
-3(-2 + 3s) + -6 = -3(7s + 1) + -3
(-2 * -3 + 3s * -3) + -6 = -3(7s + 1) + -3
(6 + -9s) + -6 = -3(7s + 1) + -3

Reorder the terms:
6 + -6 + -9s = -3(7s + 1) + -3

Combine like terms: 6 + -6 = 0
0 + -9s = -3(7s + 1) + -3
-9s = -3(7s + 1) + -3

Reorder the terms:
-9s = -3(1 + 7s) + -3
-9s = (1 * -3 + 7s * -3) + -3
-9s = (-3 + -21s) + -3

Reorder the terms:
-9s = -3 + -3 + -21s

Combine like terms: -3 + -3 = -6
-9s = -6 + -21s

Solving
-9s = -6 + -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 = -6 + -21s + 21s

Combine like terms: -9s + 21s = 12s
12s = -6 + -21s + 21s

Combine like terms: -21s + 21s = 0
12s = -6 + 0
12s = -6

Divide each side by '12'.
s = -0.5

Simplifying
s = -0.5

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