3s*s-13s=-12

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Solution for 3s*s-13s=-12 equation:


Simplifying
3s * s + -13s = -12

Multiply s * s
3s2 + -13s = -12

Reorder the terms:
-13s + 3s2 = -12

Solving
-13s + 3s2 = -12

Solving for variable 's'.

Reorder the terms:
12 + -13s + 3s2 = -12 + 12

Combine like terms: -12 + 12 = 0
12 + -13s + 3s2 = 0

Factor a trinomial.
(4 + -3s)(3 + -1s) = 0

Subproblem 1

Set the factor '(4 + -3s)' equal to zero and attempt to solve: Simplifying 4 + -3s = 0 Solving 4 + -3s = 0 Move all terms containing s to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -3s = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -3s = 0 + -4 -3s = 0 + -4 Combine like terms: 0 + -4 = -4 -3s = -4 Divide each side by '-3'. s = 1.333333333 Simplifying s = 1.333333333

Subproblem 2

Set the factor '(3 + -1s)' equal to zero and attempt to solve: Simplifying 3 + -1s = 0 Solving 3 + -1s = 0 Move all terms containing s to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1s = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1s = 0 + -3 -1s = 0 + -3 Combine like terms: 0 + -3 = -3 -1s = -3 Divide each side by '-1'. s = 3 Simplifying s = 3

Solution

s = {1.333333333, 3}

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