-12s-(-9)-9=(25+45s)3

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Solution for -12s-(-9)-9=(25+45s)3 equation:


Simplifying
-12s + -1(-9) + -9 = (25 + 45s) * 3

Multiply -1 * -9
-12s + 9 + -9 = (25 + 45s) * 3

Reorder the terms:
9 + -9 + -12s = (25 + 45s) * 3

Combine like terms: 9 + -9 = 0
0 + -12s = (25 + 45s) * 3
-12s = (25 + 45s) * 3

Reorder the terms for easier multiplication:
-12s = 3(25 + 45s)
-12s = (25 * 3 + 45s * 3)
-12s = (75 + 135s)

Solving
-12s = 75 + 135s

Solving for variable 's'.

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

Add '-135s' to each side of the equation.
-12s + -135s = 75 + 135s + -135s

Combine like terms: -12s + -135s = -147s
-147s = 75 + 135s + -135s

Combine like terms: 135s + -135s = 0
-147s = 75 + 0
-147s = 75

Divide each side by '-147'.
s = -0.5102040816

Simplifying
s = -0.5102040816

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