-3(3s-1)-3=-3(7s+3)-4

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Solution for -3(3s-1)-3=-3(7s+3)-4 equation:


Simplifying
-3(3s + -1) + -3 = -3(7s + 3) + -4

Reorder the terms:
-3(-1 + 3s) + -3 = -3(7s + 3) + -4
(-1 * -3 + 3s * -3) + -3 = -3(7s + 3) + -4
(3 + -9s) + -3 = -3(7s + 3) + -4

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

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

Reorder the terms:
-9s = -3(3 + 7s) + -4
-9s = (3 * -3 + 7s * -3) + -4
-9s = (-9 + -21s) + -4

Reorder the terms:
-9s = -9 + -4 + -21s

Combine like terms: -9 + -4 = -13
-9s = -13 + -21s

Solving
-9s = -13 + -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.
-9s + 21s = -13 + -21s + 21s

Combine like terms: -9s + 21s = 12s
12s = -13 + -21s + 21s

Combine like terms: -21s + 21s = 0
12s = -13 + 0
12s = -13

Divide each side by '12'.
s = -1.083333333

Simplifying
s = -1.083333333

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