6y^2=9y-3

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Solution for 6y^2=9y-3 equation:


Simplifying
6y2 = 9y + -3

Reorder the terms:
6y2 = -3 + 9y

Solving
6y2 = -3 + 9y

Solving for variable 'y'.

Reorder the terms:
3 + -9y + 6y2 = -3 + 9y + 3 + -9y

Reorder the terms:
3 + -9y + 6y2 = -3 + 3 + 9y + -9y

Combine like terms: -3 + 3 = 0
3 + -9y + 6y2 = 0 + 9y + -9y
3 + -9y + 6y2 = 9y + -9y

Combine like terms: 9y + -9y = 0
3 + -9y + 6y2 = 0

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

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

Ignore the factor 3.

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 '(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

Solution

y = {0.5, 1}

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