-18y^2-9y+5=0

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Solution for -18y^2-9y+5=0 equation:


Simplifying
-18y2 + -9y + 5 = 0

Reorder the terms:
5 + -9y + -18y2 = 0

Solving
5 + -9y + -18y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(1 + -3y)(5 + 6y) = 0

Subproblem 1

Set the factor '(1 + -3y)' equal to zero and attempt to solve: Simplifying 1 + -3y = 0 Solving 1 + -3y = 0 Move all terms containing y to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -3y = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -3y = 0 + -1 -3y = 0 + -1 Combine like terms: 0 + -1 = -1 -3y = -1 Divide each side by '-3'. y = 0.3333333333 Simplifying y = 0.3333333333

Subproblem 2

Set the factor '(5 + 6y)' equal to zero and attempt to solve: Simplifying 5 + 6y = 0 Solving 5 + 6y = 0 Move all terms containing y to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 6y = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 6y = 0 + -5 6y = 0 + -5 Combine like terms: 0 + -5 = -5 6y = -5 Divide each side by '6'. y = -0.8333333333 Simplifying y = -0.8333333333

Solution

y = {0.3333333333, -0.8333333333}

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