-6.9(2s+6)-1.3(3s-5)=

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Solution for -6.9(2s+6)-1.3(3s-5)= equation:


Simplifying
-6.9(2s + 6) + -1.3(3s + -5) = 0

Reorder the terms:
-6.9(6 + 2s) + -1.3(3s + -5) = 0
(6 * -6.9 + 2s * -6.9) + -1.3(3s + -5) = 0
(-41.4 + -13.8s) + -1.3(3s + -5) = 0

Reorder the terms:
-41.4 + -13.8s + -1.3(-5 + 3s) = 0
-41.4 + -13.8s + (-5 * -1.3 + 3s * -1.3) = 0
-41.4 + -13.8s + (6.5 + -3.9s) = 0

Reorder the terms:
-41.4 + 6.5 + -13.8s + -3.9s = 0

Combine like terms: -41.4 + 6.5 = -34.9
-34.9 + -13.8s + -3.9s = 0

Combine like terms: -13.8s + -3.9s = -17.7s
-34.9 + -17.7s = 0

Solving
-34.9 + -17.7s = 0

Solving for variable 's'.

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

Add '34.9' to each side of the equation.
-34.9 + 34.9 + -17.7s = 0 + 34.9

Combine like terms: -34.9 + 34.9 = 0.0
0.0 + -17.7s = 0 + 34.9
-17.7s = 0 + 34.9

Combine like terms: 0 + 34.9 = 34.9
-17.7s = 34.9

Divide each side by '-17.7'.
s = -1.971751412

Simplifying
s = -1.971751412

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