36y^2+114y-20=

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Solution for 36y^2+114y-20= equation:


Simplifying
36y2 + 114y + -20 = 0

Reorder the terms:
-20 + 114y + 36y2 = 0

Solving
-20 + 114y + 36y2 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-10 + 57y + 18y2) = 0

Factor a trinomial.
2((-10 + -3y)(1 + -6y)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-10 + -3y)' equal to zero and attempt to solve: Simplifying -10 + -3y = 0 Solving -10 + -3y = 0 Move all terms containing y to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + -3y = 0 + 10 Combine like terms: -10 + 10 = 0 0 + -3y = 0 + 10 -3y = 0 + 10 Combine like terms: 0 + 10 = 10 -3y = 10 Divide each side by '-3'. y = -3.333333333 Simplifying y = -3.333333333

Subproblem 2

Set the factor '(1 + -6y)' equal to zero and attempt to solve: Simplifying 1 + -6y = 0 Solving 1 + -6y = 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 + -6y = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -6y = 0 + -1 -6y = 0 + -1 Combine like terms: 0 + -1 = -1 -6y = -1 Divide each side by '-6'. y = 0.1666666667 Simplifying y = 0.1666666667

Solution

y = {-3.333333333, 0.1666666667}

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