-6.6(2s+6)-1.3(3s-5)=

Solution for -6.6(2s+6)-1.3(3s-5)= equation:

Simplifying
-6.6(2s + 6) + -1.3(3s + -5) = 0

Reorder the terms:
-6.6(6 + 2s) + -1.3(3s + -5) = 0
(6 * -6.6 + 2s * -6.6) + -1.3(3s + -5) = 0
(-39.6 + -13.2s) + -1.3(3s + -5) = 0

Reorder the terms:
-39.6 + -13.2s + -1.3(-5 + 3s) = 0
-39.6 + -13.2s + (-5 * -1.3 + 3s * -1.3) = 0
-39.6 + -13.2s + (6.5 + -3.9s) = 0

Reorder the terms:
-39.6 + 6.5 + -13.2s + -3.9s = 0

Combine like terms: -39.6 + 6.5 = -33.1
-33.1 + -13.2s + -3.9s = 0

Combine like terms: -13.2s + -3.9s = -17.1s
-33.1 + -17.1s = 0

Solving
-33.1 + -17.1s = 0

Solving for variable 's'.

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

Add '33.1' to each side of the equation.
-33.1 + 33.1 + -17.1s = 0 + 33.1

Combine like terms: -33.1 + 33.1 = 0.0
0.0 + -17.1s = 0 + 33.1
-17.1s = 0 + 33.1

Combine like terms: 0 + 33.1 = 33.1
-17.1s = 33.1

Divide each side by '-17.1'.
s = -1.935672515

Simplifying
s = -1.935672515