(64y^2)-48y+18=9

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Solution for (64y^2)-48y+18=9 equation:


Simplifying
(64y2) + -48y + 18 = 9

Reorder the terms:
18 + -48y + (64y2) = 9

Solving
18 + -48y + (64y2) = 9

Solving for variable 'y'.

Reorder the terms:
18 + -9 + -48y + (64y2) = 9 + -9

Combine like terms: 18 + -9 = 9
9 + -48y + (64y2) = 9 + -9

Combine like terms: 9 + -9 = 0
9 + -48y + (64y2) = 0

Factor a trinomial.
(3 + -8y)(3 + -8y) = 0

Subproblem 1

Set the factor '(3 + -8y)' equal to zero and attempt to solve: Simplifying 3 + -8y = 0 Solving 3 + -8y = 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 + -8y = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -8y = 0 + -3 -8y = 0 + -3 Combine like terms: 0 + -3 = -3 -8y = -3 Divide each side by '-8'. y = 0.375 Simplifying y = 0.375

Subproblem 2

Set the factor '(3 + -8y)' equal to zero and attempt to solve: Simplifying 3 + -8y = 0 Solving 3 + -8y = 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 + -8y = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -8y = 0 + -3 -8y = 0 + -3 Combine like terms: 0 + -3 = -3 -8y = -3 Divide each side by '-8'. y = 0.375 Simplifying y = 0.375

Solution

y = {0.375, 0.375}

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