-3(2s-3)-9=-2(7s+9)-2

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Solution for -3(2s-3)-9=-2(7s+9)-2 equation: 


Simplifying
-3(2s + -3) + -9 = -2(7s + 9) + -2

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

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

Combine like terms: 9 + -9 = 0
0 + -6s = -2(7s + 9) + -2
-6s = -2(7s + 9) + -2

Reorder the terms:
-6s = -2(9 + 7s) + -2
-6s = (9 * -2 + 7s * -2) + -2
-6s = (-18 + -14s) + -2

Reorder the terms:
-6s = -18 + -2 + -14s

Combine like terms: -18 + -2 = -20
-6s = -20 + -14s

Solving
-6s = -20 + -14s

Solving for variable 's'.

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

Add '14s' to each side of the equation.
-6s + 14s = -20 + -14s + 14s

Combine like terms: -6s + 14s = 8s
8s = -20 + -14s + 14s

Combine like terms: -14s + 14s = 0
8s = -20 + 0
8s = -20

Divide each side by '8'.
s = -2.5

Simplifying
s = -2.5

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