12y^2-5y=2

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Solution for 12y^2-5y=2 equation:


Simplifying
12y2 + -5y = 2

Reorder the terms:
-5y + 12y2 = 2

Solving
-5y + 12y2 = 2

Solving for variable 'y'.

Reorder the terms:
-2 + -5y + 12y2 = 2 + -2

Combine like terms: 2 + -2 = 0
-2 + -5y + 12y2 = 0

Factor a trinomial.
(-1 + -4y)(2 + -3y) = 0

Subproblem 1

Set the factor '(-1 + -4y)' equal to zero and attempt to solve: Simplifying -1 + -4y = 0 Solving -1 + -4y = 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 + -4y = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -4y = 0 + 1 -4y = 0 + 1 Combine like terms: 0 + 1 = 1 -4y = 1 Divide each side by '-4'. y = -0.25 Simplifying y = -0.25

Subproblem 2

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

Solution

y = {-0.25, 0.6666666667}

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