-y=3y^2-2

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


Simplifying
-1y = 3y2 + -2

Reorder the terms:
-1y = -2 + 3y2

Solving
-1y = -2 + 3y2

Solving for variable 'y'.

Reorder the terms:
2 + -1y + -3y2 = -2 + 3y2 + 2 + -3y2

Reorder the terms:
2 + -1y + -3y2 = -2 + 2 + 3y2 + -3y2

Combine like terms: -2 + 2 = 0
2 + -1y + -3y2 = 0 + 3y2 + -3y2
2 + -1y + -3y2 = 3y2 + -3y2

Combine like terms: 3y2 + -3y2 = 0
2 + -1y + -3y2 = 0

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

Subproblem 1

Set the factor '(2 + -3y)' equal to zero and attempt to solve: Simplifying 2 + -3y = 0 Solving 2 + -3y = 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 + -3y = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3y = 0 + -2 -3y = 0 + -2 Combine like terms: 0 + -2 = -2 -3y = -2 Divide each side by '-3'. y = 0.6666666667 Simplifying y = 0.6666666667

Subproblem 2

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

Solution

y = {0.6666666667, -1}

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