-3(4s-1)-3=-3(7s+5)-3

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Solution for -3(4s-1)-3=-3(7s+5)-3 equation:


Simplifying
-3(4s + -1) + -3 = -3(7s + 5) + -3

Reorder the terms:
-3(-1 + 4s) + -3 = -3(7s + 5) + -3
(-1 * -3 + 4s * -3) + -3 = -3(7s + 5) + -3
(3 + -12s) + -3 = -3(7s + 5) + -3

Reorder the terms:
3 + -3 + -12s = -3(7s + 5) + -3

Combine like terms: 3 + -3 = 0
0 + -12s = -3(7s + 5) + -3
-12s = -3(7s + 5) + -3

Reorder the terms:
-12s = -3(5 + 7s) + -3
-12s = (5 * -3 + 7s * -3) + -3
-12s = (-15 + -21s) + -3

Reorder the terms:
-12s = -15 + -3 + -21s

Combine like terms: -15 + -3 = -18
-12s = -18 + -21s

Solving
-12s = -18 + -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 = -18 + -21s + 21s

Combine like terms: -12s + 21s = 9s
9s = -18 + -21s + 21s

Combine like terms: -21s + 21s = 0
9s = -18 + 0
9s = -18

Divide each side by '9'.
s = -2

Simplifying
s = -2

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