2y^2=5y-3

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


Simplifying
2y2 = 5y + -3

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

Solving
2y2 = -3 + 5y

Solving for variable 'y'.

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

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

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

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

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

Subproblem 1

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

Subproblem 2

Set the factor '(3 + -2y)' equal to zero and attempt to solve: Simplifying 3 + -2y = 0 Solving 3 + -2y = 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 + -2y = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2y = 0 + -3 -2y = 0 + -3 Combine like terms: 0 + -3 = -3 -2y = -3 Divide each side by '-2'. y = 1.5 Simplifying y = 1.5

Solution

y = {1, 1.5}

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