2y^2=y+6

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Solution for 2y^2=y+6 equation:


Simplifying
2y2 = y + 6

Reorder the terms:
2y2 = 6 + y

Solving
2y2 = 6 + y

Solving for variable 'y'.

Reorder the terms:
-6 + -1y + 2y2 = 6 + y + -6 + -1y

Reorder the terms:
-6 + -1y + 2y2 = 6 + -6 + y + -1y

Combine like terms: 6 + -6 = 0
-6 + -1y + 2y2 = 0 + y + -1y
-6 + -1y + 2y2 = y + -1y

Combine like terms: y + -1y = 0
-6 + -1y + 2y2 = 0

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

Subproblem 1

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

Subproblem 2

Set the factor '(2 + -1y)' equal to zero and attempt to solve: Simplifying 2 + -1y = 0 Solving 2 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1y = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1y = 0 + -2 -1y = 0 + -2 Combine like terms: 0 + -2 = -2 -1y = -2 Divide each side by '-1'. y = 2 Simplifying y = 2

Solution

y = {-1.5, 2}

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