-2(2s-2)-4=2(9s+10)-2

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Solution for -2(2s-2)-4=2(9s+10)-2 equation:


Simplifying
-2(2s + -2) + -4 = 2(9s + 10) + -2

Reorder the terms:
-2(-2 + 2s) + -4 = 2(9s + 10) + -2
(-2 * -2 + 2s * -2) + -4 = 2(9s + 10) + -2
(4 + -4s) + -4 = 2(9s + 10) + -2

Reorder the terms:
4 + -4 + -4s = 2(9s + 10) + -2

Combine like terms: 4 + -4 = 0
0 + -4s = 2(9s + 10) + -2
-4s = 2(9s + 10) + -2

Reorder the terms:
-4s = 2(10 + 9s) + -2
-4s = (10 * 2 + 9s * 2) + -2
-4s = (20 + 18s) + -2

Reorder the terms:
-4s = 20 + -2 + 18s

Combine like terms: 20 + -2 = 18
-4s = 18 + 18s

Solving
-4s = 18 + 18s

Solving for variable 's'.

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

Add '-18s' to each side of the equation.
-4s + -18s = 18 + 18s + -18s

Combine like terms: -4s + -18s = -22s
-22s = 18 + 18s + -18s

Combine like terms: 18s + -18s = 0
-22s = 18 + 0
-22s = 18

Divide each side by '-22'.
s = -0.8181818182

Simplifying
s = -0.8181818182

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