-6.7(2s+6)-1.8(3s-5)=

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Solution for -6.7(2s+6)-1.8(3s-5)= equation:


Simplifying
-6.7(2s + 6) + -1.8(3s + -5) = 0

Reorder the terms:
-6.7(6 + 2s) + -1.8(3s + -5) = 0
(6 * -6.7 + 2s * -6.7) + -1.8(3s + -5) = 0
(-40.2 + -13.4s) + -1.8(3s + -5) = 0

Reorder the terms:
-40.2 + -13.4s + -1.8(-5 + 3s) = 0
-40.2 + -13.4s + (-5 * -1.8 + 3s * -1.8) = 0
-40.2 + -13.4s + (9 + -5.4s) = 0

Reorder the terms:
-40.2 + 9 + -13.4s + -5.4s = 0

Combine like terms: -40.2 + 9 = -31.2
-31.2 + -13.4s + -5.4s = 0

Combine like terms: -13.4s + -5.4s = -18.8s
-31.2 + -18.8s = 0

Solving
-31.2 + -18.8s = 0

Solving for variable 's'.

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

Add '31.2' to each side of the equation.
-31.2 + 31.2 + -18.8s = 0 + 31.2

Combine like terms: -31.2 + 31.2 = 0.0
0.0 + -18.8s = 0 + 31.2
-18.8s = 0 + 31.2

Combine like terms: 0 + 31.2 = 31.2
-18.8s = 31.2

Divide each side by '-18.8'.
s = -1.659574468

Simplifying
s = -1.659574468

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