-2(2s-1)-2=-2(5s+9)-3

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Solution for -2(2s-1)-2=-2(5s+9)-3 equation:


Simplifying
-2(2s + -1) + -2 = -2(5s + 9) + -3

Reorder the terms:
-2(-1 + 2s) + -2 = -2(5s + 9) + -3
(-1 * -2 + 2s * -2) + -2 = -2(5s + 9) + -3
(2 + -4s) + -2 = -2(5s + 9) + -3

Reorder the terms:
2 + -2 + -4s = -2(5s + 9) + -3

Combine like terms: 2 + -2 = 0
0 + -4s = -2(5s + 9) + -3
-4s = -2(5s + 9) + -3

Reorder the terms:
-4s = -2(9 + 5s) + -3
-4s = (9 * -2 + 5s * -2) + -3
-4s = (-18 + -10s) + -3

Reorder the terms:
-4s = -18 + -3 + -10s

Combine like terms: -18 + -3 = -21
-4s = -21 + -10s

Solving
-4s = -21 + -10s

Solving for variable 's'.

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

Add '10s' to each side of the equation.
-4s + 10s = -21 + -10s + 10s

Combine like terms: -4s + 10s = 6s
6s = -21 + -10s + 10s

Combine like terms: -10s + 10s = 0
6s = -21 + 0
6s = -21

Divide each side by '6'.
s = -3.5

Simplifying
s = -3.5

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