-2(2s-1)-2=-2(7s+9)-3

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Solution for -2(2s-1)-2=-2(7s+9)-3 equation:


Simplifying
-2(2s + -1) + -2 = -2(7s + 9) + -3

Reorder the terms:
-2(-1 + 2s) + -2 = -2(7s + 9) + -3
(-1 * -2 + 2s * -2) + -2 = -2(7s + 9) + -3
(2 + -4s) + -2 = -2(7s + 9) + -3

Reorder the terms:
2 + -2 + -4s = -2(7s + 9) + -3

Combine like terms: 2 + -2 = 0
0 + -4s = -2(7s + 9) + -3
-4s = -2(7s + 9) + -3

Reorder the terms:
-4s = -2(9 + 7s) + -3
-4s = (9 * -2 + 7s * -2) + -3
-4s = (-18 + -14s) + -3

Reorder the terms:
-4s = -18 + -3 + -14s

Combine like terms: -18 + -3 = -21
-4s = -21 + -14s

Solving
-4s = -21 + -14s

Solving for variable 's'.

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

Add '14s' to each side of the equation.
-4s + 14s = -21 + -14s + 14s

Combine like terms: -4s + 14s = 10s
10s = -21 + -14s + 14s

Combine like terms: -14s + 14s = 0
10s = -21 + 0
10s = -21

Divide each side by '10'.
s = -2.1

Simplifying
s = -2.1

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