-6.9(4s+6)-1.5(2s-4)=

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Solution for -6.9(4s+6)-1.5(2s-4)= equation:


Simplifying
-6.9(4s + 6) + -1.5(2s + -4) = 0

Reorder the terms:
-6.9(6 + 4s) + -1.5(2s + -4) = 0
(6 * -6.9 + 4s * -6.9) + -1.5(2s + -4) = 0
(-41.4 + -27.6s) + -1.5(2s + -4) = 0

Reorder the terms:
-41.4 + -27.6s + -1.5(-4 + 2s) = 0
-41.4 + -27.6s + (-4 * -1.5 + 2s * -1.5) = 0
-41.4 + -27.6s + (6 + -3s) = 0

Reorder the terms:
-41.4 + 6 + -27.6s + -3s = 0

Combine like terms: -41.4 + 6 = -35.4
-35.4 + -27.6s + -3s = 0

Combine like terms: -27.6s + -3s = -30.6s
-35.4 + -30.6s = 0

Solving
-35.4 + -30.6s = 0

Solving for variable 's'.

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

Add '35.4' to each side of the equation.
-35.4 + 35.4 + -30.6s = 0 + 35.4

Combine like terms: -35.4 + 35.4 = 0.0
0.0 + -30.6s = 0 + 35.4
-30.6s = 0 + 35.4

Combine like terms: 0 + 35.4 = 35.4
-30.6s = 35.4

Divide each side by '-30.6'.
s = -1.156862745

Simplifying
s = -1.156862745

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