6y^2-22=2y-2

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Solution for 6y^2-22=2y-2 equation:


Simplifying
6y2 + -22 = 2y + -2

Reorder the terms:
-22 + 6y2 = 2y + -2

Reorder the terms:
-22 + 6y2 = -2 + 2y

Solving
-22 + 6y2 = -2 + 2y

Solving for variable 'y'.

Reorder the terms:
-22 + 2 + -2y + 6y2 = -2 + 2y + 2 + -2y

Combine like terms: -22 + 2 = -20
-20 + -2y + 6y2 = -2 + 2y + 2 + -2y

Reorder the terms:
-20 + -2y + 6y2 = -2 + 2 + 2y + -2y

Combine like terms: -2 + 2 = 0
-20 + -2y + 6y2 = 0 + 2y + -2y
-20 + -2y + 6y2 = 2y + -2y

Combine like terms: 2y + -2y = 0
-20 + -2y + 6y2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-10 + -1y + 3y2) = 0

Factor a trinomial.
2((-5 + -3y)(2 + -1y)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-5 + -3y)' equal to zero and attempt to solve: Simplifying -5 + -3y = 0 Solving -5 + -3y = 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 + -3y = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -3y = 0 + 5 -3y = 0 + 5 Combine like terms: 0 + 5 = 5 -3y = 5 Divide each side by '-3'. y = -1.666666667 Simplifying y = -1.666666667

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 = {-1.666666667, 2}

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