9-22y^2+63y=0

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Solution for 9-22y^2+63y=0 equation:


Simplifying
9 + -22y2 + 63y = 0

Reorder the terms:
9 + 63y + -22y2 = 0

Solving
9 + 63y + -22y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(3 + -1y)(3 + 22y) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(3 + 22y)' equal to zero and attempt to solve: Simplifying 3 + 22y = 0 Solving 3 + 22y = 0 Move all terms containing y to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 22y = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 22y = 0 + -3 22y = 0 + -3 Combine like terms: 0 + -3 = -3 22y = -3 Divide each side by '22'. y = -0.1363636364 Simplifying y = -0.1363636364

Solution

y = {3, -0.1363636364}

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