-3(3s-4)-12=-3(9s+5)-4

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Solution for -3(3s-4)-12=-3(9s+5)-4 equation:


Simplifying
-3(3s + -4) + -12 = -3(9s + 5) + -4

Reorder the terms:
-3(-4 + 3s) + -12 = -3(9s + 5) + -4
(-4 * -3 + 3s * -3) + -12 = -3(9s + 5) + -4
(12 + -9s) + -12 = -3(9s + 5) + -4

Reorder the terms:
12 + -12 + -9s = -3(9s + 5) + -4

Combine like terms: 12 + -12 = 0
0 + -9s = -3(9s + 5) + -4
-9s = -3(9s + 5) + -4

Reorder the terms:
-9s = -3(5 + 9s) + -4
-9s = (5 * -3 + 9s * -3) + -4
-9s = (-15 + -27s) + -4

Reorder the terms:
-9s = -15 + -4 + -27s

Combine like terms: -15 + -4 = -19
-9s = -19 + -27s

Solving
-9s = -19 + -27s

Solving for variable 's'.

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

Add '27s' to each side of the equation.
-9s + 27s = -19 + -27s + 27s

Combine like terms: -9s + 27s = 18s
18s = -19 + -27s + 27s

Combine like terms: -27s + 27s = 0
18s = -19 + 0
18s = -19

Divide each side by '18'.
s = -1.055555556

Simplifying
s = -1.055555556

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