5y=2y^2-3

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Solution for 5y=2y^2-3 equation:


Simplifying
5y = 2y2 + -3

Reorder the terms:
5y = -3 + 2y2

Solving
5y = -3 + 2y2

Solving for variable 'y'.

Reorder the terms:
3 + 5y + -2y2 = -3 + 2y2 + 3 + -2y2

Reorder the terms:
3 + 5y + -2y2 = -3 + 3 + 2y2 + -2y2

Combine like terms: -3 + 3 = 0
3 + 5y + -2y2 = 0 + 2y2 + -2y2
3 + 5y + -2y2 = 2y2 + -2y2

Combine like terms: 2y2 + -2y2 = 0
3 + 5y + -2y2 = 0

Factor a trinomial.
(3 + -1y)(1 + 2y) = 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 '(1 + 2y)' equal to zero and attempt to solve: Simplifying 1 + 2y = 0 Solving 1 + 2y = 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 + 2y = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 2y = 0 + -1 2y = 0 + -1 Combine like terms: 0 + -1 = -1 2y = -1 Divide each side by '2'. y = -0.5 Simplifying y = -0.5

Solution

y = {3, -0.5}

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