5y^2-14+8=y

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Solution for 5y^2-14+8=y equation:


Simplifying
5y2 + -14 + 8 = y

Reorder the terms:
-14 + 8 + 5y2 = y

Combine like terms: -14 + 8 = -6
-6 + 5y2 = y

Solving
-6 + 5y2 = y

Solving for variable 'y'.

Reorder the terms:
-6 + -1y + 5y2 = y + -1y

Combine like terms: y + -1y = 0
-6 + -1y + 5y2 = 0

Factor a trinomial.
(-1 + -1y)(6 + -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 '(6 + -5y)' equal to zero and attempt to solve: Simplifying 6 + -5y = 0 Solving 6 + -5y = 0 Move all terms containing y to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -5y = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -5y = 0 + -6 -5y = 0 + -6 Combine like terms: 0 + -6 = -6 -5y = -6 Divide each side by '-5'. y = 1.2 Simplifying y = 1.2

Solution

y = {-1, 1.2}

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