63y^2+32y-63=0

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Solution for 63y^2+32y-63=0 equation:


Simplifying
63y2 + 32y + -63 = 0

Reorder the terms:
-63 + 32y + 63y2 = 0

Solving
-63 + 32y + 63y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(-9 + -7y)(7 + -9y) = 0

Subproblem 1

Set the factor '(-9 + -7y)' equal to zero and attempt to solve: Simplifying -9 + -7y = 0 Solving -9 + -7y = 0 Move all terms containing y to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + -7y = 0 + 9 Combine like terms: -9 + 9 = 0 0 + -7y = 0 + 9 -7y = 0 + 9 Combine like terms: 0 + 9 = 9 -7y = 9 Divide each side by '-7'. y = -1.285714286 Simplifying y = -1.285714286

Subproblem 2

Set the factor '(7 + -9y)' equal to zero and attempt to solve: Simplifying 7 + -9y = 0 Solving 7 + -9y = 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 + -9y = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -9y = 0 + -7 -9y = 0 + -7 Combine like terms: 0 + -7 = -7 -9y = -7 Divide each side by '-9'. y = 0.7777777778 Simplifying y = 0.7777777778

Solution

y = {-1.285714286, 0.7777777778}

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