-6y=4y^2-4

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Solution for -6y=4y^2-4 equation:


Simplifying
-6y = 4y2 + -4

Reorder the terms:
-6y = -4 + 4y2

Solving
-6y = -4 + 4y2

Solving for variable 'y'.

Reorder the terms:
4 + -6y + -4y2 = -4 + 4y2 + 4 + -4y2

Reorder the terms:
4 + -6y + -4y2 = -4 + 4 + 4y2 + -4y2

Combine like terms: -4 + 4 = 0
4 + -6y + -4y2 = 0 + 4y2 + -4y2
4 + -6y + -4y2 = 4y2 + -4y2

Combine like terms: 4y2 + -4y2 = 0
4 + -6y + -4y2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(2 + -3y + -2y2) = 0

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

Ignore the factor 2.

Subproblem 1

Set the factor '(1 + -2y)' equal to zero and attempt to solve: Simplifying 1 + -2y = 0 Solving 1 + -2y = 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 + -2y = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2y = 0 + -1 -2y = 0 + -1 Combine like terms: 0 + -1 = -1 -2y = -1 Divide each side by '-2'. y = 0.5 Simplifying y = 0.5

Subproblem 2

Set the factor '(2 + y)' equal to zero and attempt to solve: Simplifying 2 + y = 0 Solving 2 + y = 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 + y = 0 + -2 Combine like terms: 2 + -2 = 0 0 + y = 0 + -2 y = 0 + -2 Combine like terms: 0 + -2 = -2 y = -2 Simplifying y = -2

Solution

y = {0.5, -2}

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