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

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


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

Reorder the terms:
-3(-4 + 5s) + -12 = -3(9s + 4) + -5
(-4 * -3 + 5s * -3) + -12 = -3(9s + 4) + -5
(12 + -15s) + -12 = -3(9s + 4) + -5

Reorder the terms:
12 + -12 + -15s = -3(9s + 4) + -5

Combine like terms: 12 + -12 = 0
0 + -15s = -3(9s + 4) + -5
-15s = -3(9s + 4) + -5

Reorder the terms:
-15s = -3(4 + 9s) + -5
-15s = (4 * -3 + 9s * -3) + -5
-15s = (-12 + -27s) + -5

Reorder the terms:
-15s = -12 + -5 + -27s

Combine like terms: -12 + -5 = -17
-15s = -17 + -27s

Solving
-15s = -17 + -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.
-15s + 27s = -17 + -27s + 27s

Combine like terms: -15s + 27s = 12s
12s = -17 + -27s + 27s

Combine like terms: -27s + 27s = 0
12s = -17 + 0
12s = -17

Divide each side by '12'.
s = -1.416666667

Simplifying
s = -1.416666667

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