-3(3s-5)-15=-3(5s+4)-3

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Solution for -3(3s-5)-15=-3(5s+4)-3 equation:


Simplifying
-3(3s + -5) + -15 = -3(5s + 4) + -3

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

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

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

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

Reorder the terms:
-9s = -12 + -3 + -15s

Combine like terms: -12 + -3 = -15
-9s = -15 + -15s

Solving
-9s = -15 + -15s

Solving for variable 's'.

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

Add '15s' to each side of the equation.
-9s + 15s = -15 + -15s + 15s

Combine like terms: -9s + 15s = 6s
6s = -15 + -15s + 15s

Combine like terms: -15s + 15s = 0
6s = -15 + 0
6s = -15

Divide each side by '6'.
s = -2.5

Simplifying
s = -2.5

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