(y-9)(y-7)(y+3)(y-1)-384=0

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Solution for (y-9)(y-7)(y+3)(y-1)-384=0 equation: 


Simplifying
(y + -9)(y + -7)(y + 3)(y + -1) + -384 = 0

Reorder the terms:
(-9 + y)(y + -7)(y + 3)(y + -1) + -384 = 0

Reorder the terms:
(-9 + y)(-7 + y)(y + 3)(y + -1) + -384 = 0

Reorder the terms:
(-9 + y)(-7 + y)(3 + y)(y + -1) + -384 = 0

Reorder the terms:
(-9 + y)(-7 + y)(3 + y)(-1 + y) + -384 = 0

Multiply (-9 + y) * (-7 + y)
(-9(-7 + y) + y(-7 + y))(3 + y)(-1 + y) + -384 = 0
((-7 * -9 + y * -9) + y(-7 + y))(3 + y)(-1 + y) + -384 = 0
((63 + -9y) + y(-7 + y))(3 + y)(-1 + y) + -384 = 0
(63 + -9y + (-7 * y + y * y))(3 + y)(-1 + y) + -384 = 0
(63 + -9y + (-7y + y2))(3 + y)(-1 + y) + -384 = 0

Combine like terms: -9y + -7y = -16y
(63 + -16y + y2)(3 + y)(-1 + y) + -384 = 0

Multiply (63 + -16y + y2) * (3 + y)
(63(3 + y) + -16y * (3 + y) + y2(3 + y))(-1 + y) + -384 = 0
((3 * 63 + y * 63) + -16y * (3 + y) + y2(3 + y))(-1 + y) + -384 = 0
((189 + 63y) + -16y * (3 + y) + y2(3 + y))(-1 + y) + -384 = 0
(189 + 63y + (3 * -16y + y * -16y) + y2(3 + y))(-1 + y) + -384 = 0
(189 + 63y + (-48y + -16y2) + y2(3 + y))(-1 + y) + -384 = 0
(189 + 63y + -48y + -16y2 + (3 * y2 + y * y2))(-1 + y) + -384 = 0
(189 + 63y + -48y + -16y2 + (3y2 + y3))(-1 + y) + -384 = 0

Combine like terms: 63y + -48y = 15y
(189 + 15y + -16y2 + 3y2 + y3)(-1 + y) + -384 = 0

Combine like terms: -16y2 + 3y2 = -13y2
(189 + 15y + -13y2 + y3)(-1 + y) + -384 = 0

Multiply (189 + 15y + -13y2 + y3) * (-1 + y)
(189(-1 + y) + 15y * (-1 + y) + -13y2 * (-1 + y) + y3(-1 + y)) + -384 = 0
((-1 * 189 + y * 189) + 15y * (-1 + y) + -13y2 * (-1 + y) + y3(-1 + y)) + -384 = 0
((-189 + 189y) + 15y * (-1 + y) + -13y2 * (-1 + y) + y3(-1 + y)) + -384 = 0
(-189 + 189y + (-1 * 15y + y * 15y) + -13y2 * (-1 + y) + y3(-1 + y)) + -384 = 0
(-189 + 189y + (-15y + 15y2) + -13y2 * (-1 + y) + y3(-1 + y)) + -384 = 0
(-189 + 189y + -15y + 15y2 + (-1 * -13y2 + y * -13y2) + y3(-1 + y)) + -384 = 0
(-189 + 189y + -15y + 15y2 + (13y2 + -13y3) + y3(-1 + y)) + -384 = 0
(-189 + 189y + -15y + 15y2 + 13y2 + -13y3 + (-1 * y3 + y * y3)) + -384 = 0
(-189 + 189y + -15y + 15y2 + 13y2 + -13y3 + (-1y3 + y4)) + -384 = 0

Combine like terms: 189y + -15y = 174y
(-189 + 174y + 15y2 + 13y2 + -13y3 + -1y3 + y4) + -384 = 0

Combine like terms: 15y2 + 13y2 = 28y2
(-189 + 174y + 28y2 + -13y3 + -1y3 + y4) + -384 = 0

Combine like terms: -13y3 + -1y3 = -14y3
(-189 + 174y + 28y2 + -14y3 + y4) + -384 = 0

Reorder the terms:
-189 + -384 + 174y + 28y2 + -14y3 + y4 = 0

Combine like terms: -189 + -384 = -573
-573 + 174y + 28y2 + -14y3 + y4 = 0

Solving
-573 + 174y + 28y2 + -14y3 + y4 = 0

Solving for variable 'y'.

The solution to this equation could not be determined.

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