-2(4s-3)-9=-2(8s+1)-3

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Solution for -2(4s-3)-9=-2(8s+1)-3 equation:


Simplifying
-2(4s + -3) + -9 = -2(8s + 1) + -3

Reorder the terms:
-2(-3 + 4s) + -9 = -2(8s + 1) + -3
(-3 * -2 + 4s * -2) + -9 = -2(8s + 1) + -3
(6 + -8s) + -9 = -2(8s + 1) + -3

Reorder the terms:
6 + -9 + -8s = -2(8s + 1) + -3

Combine like terms: 6 + -9 = -3
-3 + -8s = -2(8s + 1) + -3

Reorder the terms:
-3 + -8s = -2(1 + 8s) + -3
-3 + -8s = (1 * -2 + 8s * -2) + -3
-3 + -8s = (-2 + -16s) + -3

Reorder the terms:
-3 + -8s = -2 + -3 + -16s

Combine like terms: -2 + -3 = -5
-3 + -8s = -5 + -16s

Solving
-3 + -8s = -5 + -16s

Solving for variable 's'.

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

Add '16s' to each side of the equation.
-3 + -8s + 16s = -5 + -16s + 16s

Combine like terms: -8s + 16s = 8s
-3 + 8s = -5 + -16s + 16s

Combine like terms: -16s + 16s = 0
-3 + 8s = -5 + 0
-3 + 8s = -5

Add '3' to each side of the equation.
-3 + 3 + 8s = -5 + 3

Combine like terms: -3 + 3 = 0
0 + 8s = -5 + 3
8s = -5 + 3

Combine like terms: -5 + 3 = -2
8s = -2

Divide each side by '8'.
s = -0.25

Simplifying
s = -0.25

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