-3(4s-3)-9=-3(7s+4)-4

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Solution for -3(4s-3)-9=-3(7s+4)-4 equation:


Simplifying
-3(4s + -3) + -9 = -3(7s + 4) + -4

Reorder the terms:
-3(-3 + 4s) + -9 = -3(7s + 4) + -4
(-3 * -3 + 4s * -3) + -9 = -3(7s + 4) + -4
(9 + -12s) + -9 = -3(7s + 4) + -4

Reorder the terms:
9 + -9 + -12s = -3(7s + 4) + -4

Combine like terms: 9 + -9 = 0
0 + -12s = -3(7s + 4) + -4
-12s = -3(7s + 4) + -4

Reorder the terms:
-12s = -3(4 + 7s) + -4
-12s = (4 * -3 + 7s * -3) + -4
-12s = (-12 + -21s) + -4

Reorder the terms:
-12s = -12 + -4 + -21s

Combine like terms: -12 + -4 = -16
-12s = -16 + -21s

Solving
-12s = -16 + -21s

Solving for variable 's'.

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

Add '21s' to each side of the equation.
-12s + 21s = -16 + -21s + 21s

Combine like terms: -12s + 21s = 9s
9s = -16 + -21s + 21s

Combine like terms: -21s + 21s = 0
9s = -16 + 0
9s = -16

Divide each side by '9'.
s = -1.777777778

Simplifying
s = -1.777777778

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