5y^2=-2y+3

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


Simplifying
5y2 = -2y + 3

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

Solving
5y2 = 3 + -2y

Solving for variable 'y'.

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

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

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

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

Factor a trinomial.
(-1 + -1y)(3 + -5y) = 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 + -5y)' equal to zero and attempt to solve: Simplifying 3 + -5y = 0 Solving 3 + -5y = 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 + -5y = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -5y = 0 + -3 -5y = 0 + -3 Combine like terms: 0 + -3 = -3 -5y = -3 Divide each side by '-5'. y = 0.6 Simplifying y = 0.6

Solution

y = {-1, 0.6}

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