27y^2-39y-10=0

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Solution for 27y^2-39y-10=0 equation:


Simplifying
27y2 + -39y + -10 = 0

Reorder the terms:
-10 + -39y + 27y2 = 0

Solving
-10 + -39y + 27y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(-2 + -9y)(5 + -3y) = 0

Subproblem 1

Set the factor '(-2 + -9y)' equal to zero and attempt to solve: Simplifying -2 + -9y = 0 Solving -2 + -9y = 0 Move all terms containing y to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -9y = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -9y = 0 + 2 -9y = 0 + 2 Combine like terms: 0 + 2 = 2 -9y = 2 Divide each side by '-9'. y = -0.2222222222 Simplifying y = -0.2222222222

Subproblem 2

Set the factor '(5 + -3y)' equal to zero and attempt to solve: Simplifying 5 + -3y = 0 Solving 5 + -3y = 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 + -3y = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -3y = 0 + -5 -3y = 0 + -5 Combine like terms: 0 + -5 = -5 -3y = -5 Divide each side by '-3'. y = 1.666666667 Simplifying y = 1.666666667

Solution

y = {-0.2222222222, 1.666666667}

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