12y^2+15=29y

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Solution for 12y^2+15=29y equation:


Simplifying
12y2 + 15 = 29y

Reorder the terms:
15 + 12y2 = 29y

Solving
15 + 12y2 = 29y

Solving for variable 'y'.

Reorder the terms:
15 + -29y + 12y2 = 29y + -29y

Combine like terms: 29y + -29y = 0
15 + -29y + 12y2 = 0

Factor a trinomial.
(3 + -4y)(5 + -3y) = 0

Subproblem 1

Set the factor '(3 + -4y)' equal to zero and attempt to solve: Simplifying 3 + -4y = 0 Solving 3 + -4y = 0 Move all terms containing y to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -4y = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -4y = 0 + -3 -4y = 0 + -3 Combine like terms: 0 + -3 = -3 -4y = -3 Divide each side by '-4'. y = 0.75 Simplifying y = 0.75

Subproblem 2

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

Solution

y = {0.75, 1.666666667}

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