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

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


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

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

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

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

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

Reorder the terms:
-12s = 12 + -3 + 21s

Combine like terms: 12 + -3 = 9
-12s = 9 + 21s

Solving
-12s = 9 + 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 = 9 + 21s + -21s

Combine like terms: -12s + -21s = -33s
-33s = 9 + 21s + -21s

Combine like terms: 21s + -21s = 0
-33s = 9 + 0
-33s = 9

Divide each side by '-33'.
s = -0.2727272727

Simplifying
s = -0.2727272727

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