-2(3s)-6=-2(7s+7)-3

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Solution for -2(3s)-6=-2(7s+7)-3 equation:


Simplifying
-2(3s) + -6 = -2(7s + 7) + -3

Remove parenthesis around (3s)
-2 * 3s + -6 = -2(7s + 7) + -3

Multiply -2 * 3
-6s + -6 = -2(7s + 7) + -3

Reorder the terms:
-6 + -6s = -2(7s + 7) + -3

Reorder the terms:
-6 + -6s = -2(7 + 7s) + -3
-6 + -6s = (7 * -2 + 7s * -2) + -3
-6 + -6s = (-14 + -14s) + -3

Reorder the terms:
-6 + -6s = -14 + -3 + -14s

Combine like terms: -14 + -3 = -17
-6 + -6s = -17 + -14s

Solving
-6 + -6s = -17 + -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.
-6 + -6s + 14s = -17 + -14s + 14s

Combine like terms: -6s + 14s = 8s
-6 + 8s = -17 + -14s + 14s

Combine like terms: -14s + 14s = 0
-6 + 8s = -17 + 0
-6 + 8s = -17

Add '6' to each side of the equation.
-6 + 6 + 8s = -17 + 6

Combine like terms: -6 + 6 = 0
0 + 8s = -17 + 6
8s = -17 + 6

Combine like terms: -17 + 6 = -11
8s = -11

Divide each side by '8'.
s = -1.375

Simplifying
s = -1.375

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