3s-14=20s-6s^2

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Solution for 3s-14=20s-6s^2 equation:


Simplifying
3s + -14 = 20s + -6s2

Reorder the terms:
-14 + 3s = 20s + -6s2

Solving
-14 + 3s = 20s + -6s2

Solving for variable 's'.

Combine like terms: 3s + -20s = -17s
-14 + -17s + 6s2 = 20s + -6s2 + -20s + 6s2

Reorder the terms:
-14 + -17s + 6s2 = 20s + -20s + -6s2 + 6s2

Combine like terms: 20s + -20s = 0
-14 + -17s + 6s2 = 0 + -6s2 + 6s2
-14 + -17s + 6s2 = -6s2 + 6s2

Combine like terms: -6s2 + 6s2 = 0
-14 + -17s + 6s2 = 0

Factor a trinomial.
(-2 + -3s)(7 + -2s) = 0

Subproblem 1

Set the factor '(-2 + -3s)' equal to zero and attempt to solve: Simplifying -2 + -3s = 0 Solving -2 + -3s = 0 Move all terms containing s to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -3s = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -3s = 0 + 2 -3s = 0 + 2 Combine like terms: 0 + 2 = 2 -3s = 2 Divide each side by '-3'. s = -0.6666666667 Simplifying s = -0.6666666667

Subproblem 2

Set the factor '(7 + -2s)' equal to zero and attempt to solve: Simplifying 7 + -2s = 0 Solving 7 + -2s = 0 Move all terms containing s to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -2s = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -2s = 0 + -7 -2s = 0 + -7 Combine like terms: 0 + -7 = -7 -2s = -7 Divide each side by '-2'. s = 3.5 Simplifying s = 3.5

Solution

s = {-0.6666666667, 3.5}

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