-6.6(4s+6)-2.4(2s-5)=

Solution for -6.6(4s+6)-2.4(2s-5)= equation:

Simplifying
-6.6(4s + 6) + -2.4(2s + -5) = 0

Reorder the terms:
-6.6(6 + 4s) + -2.4(2s + -5) = 0
(6 * -6.6 + 4s * -6.6) + -2.4(2s + -5) = 0
(-39.6 + -26.4s) + -2.4(2s + -5) = 0

Reorder the terms:
-39.6 + -26.4s + -2.4(-5 + 2s) = 0
-39.6 + -26.4s + (-5 * -2.4 + 2s * -2.4) = 0
-39.6 + -26.4s + (12 + -4.8s) = 0

Reorder the terms:
-39.6 + 12 + -26.4s + -4.8s = 0

Combine like terms: -39.6 + 12 = -27.6
-27.6 + -26.4s + -4.8s = 0

Combine like terms: -26.4s + -4.8s = -31.2s
-27.6 + -31.2s = 0

Solving
-27.6 + -31.2s = 0

Solving for variable 's'.

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

Add '27.6' to each side of the equation.
-27.6 + 27.6 + -31.2s = 0 + 27.6

Combine like terms: -27.6 + 27.6 = 0.0
0.0 + -31.2s = 0 + 27.6
-31.2s = 0 + 27.6

Combine like terms: 0 + 27.6 = 27.6
-31.2s = 27.6

Divide each side by '-31.2'.
s = -0.8846153846

Simplifying
s = -0.8846153846