15+4y^2=17y

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Solution for 15+4y^2=17y equation:


Simplifying
15 + 4y2 = 17y

Solving
15 + 4y2 = 17y

Solving for variable 'y'.

Reorder the terms:
15 + -17y + 4y2 = 17y + -17y

Combine like terms: 17y + -17y = 0
15 + -17y + 4y2 = 0

Factor a trinomial.
(5 + -4y)(3 + -1y) = 0

Subproblem 1

Set the factor '(5 + -4y)' equal to zero and attempt to solve: Simplifying 5 + -4y = 0 Solving 5 + -4y = 0 Move all terms containing y to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -4y = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -4y = 0 + -5 -4y = 0 + -5 Combine like terms: 0 + -5 = -5 -4y = -5 Divide each side by '-4'. y = 1.25 Simplifying y = 1.25

Subproblem 2

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

Solution

y = {1.25, 3}

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