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

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


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

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

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

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

Reorder the terms:
-6s = -2(9 + 9s) + -3
-6s = (9 * -2 + 9s * -2) + -3
-6s = (-18 + -18s) + -3

Reorder the terms:
-6s = -18 + -3 + -18s

Combine like terms: -18 + -3 = -21
-6s = -21 + -18s

Solving
-6s = -21 + -18s

Solving for variable 's'.

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

Add '18s' to each side of the equation.
-6s + 18s = -21 + -18s + 18s

Combine like terms: -6s + 18s = 12s
12s = -21 + -18s + 18s

Combine like terms: -18s + 18s = 0
12s = -21 + 0
12s = -21

Divide each side by '12'.
s = -1.75

Simplifying
s = -1.75

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