-6.3(2s+5)-1.6(3s-6)=

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Solution for -6.3(2s+5)-1.6(3s-6)= equation:


Simplifying
-6.3(2s + 5) + -1.6(3s + -6) = 0

Reorder the terms:
-6.3(5 + 2s) + -1.6(3s + -6) = 0
(5 * -6.3 + 2s * -6.3) + -1.6(3s + -6) = 0
(-31.5 + -12.6s) + -1.6(3s + -6) = 0

Reorder the terms:
-31.5 + -12.6s + -1.6(-6 + 3s) = 0
-31.5 + -12.6s + (-6 * -1.6 + 3s * -1.6) = 0
-31.5 + -12.6s + (9.6 + -4.8s) = 0

Reorder the terms:
-31.5 + 9.6 + -12.6s + -4.8s = 0

Combine like terms: -31.5 + 9.6 = -21.9
-21.9 + -12.6s + -4.8s = 0

Combine like terms: -12.6s + -4.8s = -17.4s
-21.9 + -17.4s = 0

Solving
-21.9 + -17.4s = 0

Solving for variable 's'.

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

Add '21.9' to each side of the equation.
-21.9 + 21.9 + -17.4s = 0 + 21.9

Combine like terms: -21.9 + 21.9 = 0.0
0.0 + -17.4s = 0 + 21.9
-17.4s = 0 + 21.9

Combine like terms: 0 + 21.9 = 21.9
-17.4s = 21.9

Divide each side by '-17.4'.
s = -1.25862069

Simplifying
s = -1.25862069

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