2y^2+70=24y

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Solution for 2y^2+70=24y equation:


Simplifying
2y2 + 70 = 24y

Reorder the terms:
70 + 2y2 = 24y

Solving
70 + 2y2 = 24y

Solving for variable 'y'.

Reorder the terms:
70 + -24y + 2y2 = 24y + -24y

Combine like terms: 24y + -24y = 0
70 + -24y + 2y2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(35 + -12y + y2) = 0

Factor a trinomial.
2((5 + -1y)(7 + -1y)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(5 + -1y)' equal to zero and attempt to solve: Simplifying 5 + -1y = 0 Solving 5 + -1y = 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 + -1y = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1y = 0 + -5 -1y = 0 + -5 Combine like terms: 0 + -5 = -5 -1y = -5 Divide each side by '-1'. y = 5 Simplifying y = 5

Subproblem 2

Set the factor '(7 + -1y)' equal to zero and attempt to solve: Simplifying 7 + -1y = 0 Solving 7 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1y = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1y = 0 + -7 -1y = 0 + -7 Combine like terms: 0 + -7 = -7 -1y = -7 Divide each side by '-1'. y = 7 Simplifying y = 7

Solution

y = {5, 7}

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