15s^2-22st-5t^2=0

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Solution for 15s^2-22st-5t^2=0 equation:


Simplifying
15s2 + -22st + -5t2 = 0

Reorder the terms:
-22st + 15s2 + -5t2 = 0

Solving
-22st + 15s2 + -5t2 = 0

Solving for variable 's'.

Factor a trinomial.
(3s + -5t)(5s + t) = 0

Subproblem 1

Set the factor '(3s + -5t)' equal to zero and attempt to solve: Simplifying 3s + -5t = 0 Solving 3s + -5t = 0 Move all terms containing s to the left, all other terms to the right. Add '5t' to each side of the equation. 3s + -5t + 5t = 0 + 5t Combine like terms: -5t + 5t = 0 3s + 0 = 0 + 5t 3s = 0 + 5t Remove the zero: 3s = 5t Divide each side by '3'. s = 1.666666667t Simplifying s = 1.666666667t

Subproblem 2

Set the factor '(5s + t)' equal to zero and attempt to solve: Simplifying 5s + t = 0 Solving 5s + t = 0 Move all terms containing s to the left, all other terms to the right. Add '-1t' to each side of the equation. 5s + t + -1t = 0 + -1t Combine like terms: t + -1t = 0 5s + 0 = 0 + -1t 5s = 0 + -1t Remove the zero: 5s = -1t Divide each side by '5'. s = -0.2t Simplifying s = -0.2t

Solution

s = {1.666666667t, -0.2t}

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