(x+9)(x+3)(x-7)(x+5)-385=0

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Solution for (x+9)(x+3)(x-7)(x+5)-385=0 equation: 


Simplifying
(x + 9)(x + 3)(x + -7)(x + 5) + -385 = 0

Reorder the terms:
(9 + x)(x + 3)(x + -7)(x + 5) + -385 = 0

Reorder the terms:
(9 + x)(3 + x)(x + -7)(x + 5) + -385 = 0

Reorder the terms:
(9 + x)(3 + x)(-7 + x)(x + 5) + -385 = 0

Reorder the terms:
(9 + x)(3 + x)(-7 + x)(5 + x) + -385 = 0

Multiply (9 + x) * (3 + x)
(9(3 + x) + x(3 + x))(-7 + x)(5 + x) + -385 = 0
((3 * 9 + x * 9) + x(3 + x))(-7 + x)(5 + x) + -385 = 0
((27 + 9x) + x(3 + x))(-7 + x)(5 + x) + -385 = 0
(27 + 9x + (3 * x + x * x))(-7 + x)(5 + x) + -385 = 0
(27 + 9x + (3x + x2))(-7 + x)(5 + x) + -385 = 0

Combine like terms: 9x + 3x = 12x
(27 + 12x + x2)(-7 + x)(5 + x) + -385 = 0

Multiply (27 + 12x + x2) * (-7 + x)
(27(-7 + x) + 12x * (-7 + x) + x2(-7 + x))(5 + x) + -385 = 0
((-7 * 27 + x * 27) + 12x * (-7 + x) + x2(-7 + x))(5 + x) + -385 = 0
((-189 + 27x) + 12x * (-7 + x) + x2(-7 + x))(5 + x) + -385 = 0
(-189 + 27x + (-7 * 12x + x * 12x) + x2(-7 + x))(5 + x) + -385 = 0
(-189 + 27x + (-84x + 12x2) + x2(-7 + x))(5 + x) + -385 = 0
(-189 + 27x + -84x + 12x2 + (-7 * x2 + x * x2))(5 + x) + -385 = 0
(-189 + 27x + -84x + 12x2 + (-7x2 + x3))(5 + x) + -385 = 0

Combine like terms: 27x + -84x = -57x
(-189 + -57x + 12x2 + -7x2 + x3)(5 + x) + -385 = 0

Combine like terms: 12x2 + -7x2 = 5x2
(-189 + -57x + 5x2 + x3)(5 + x) + -385 = 0

Multiply (-189 + -57x + 5x2 + x3) * (5 + x)
(-189(5 + x) + -57x * (5 + x) + 5x2 * (5 + x) + x3(5 + x)) + -385 = 0
((5 * -189 + x * -189) + -57x * (5 + x) + 5x2 * (5 + x) + x3(5 + x)) + -385 = 0
((-945 + -189x) + -57x * (5 + x) + 5x2 * (5 + x) + x3(5 + x)) + -385 = 0
(-945 + -189x + (5 * -57x + x * -57x) + 5x2 * (5 + x) + x3(5 + x)) + -385 = 0
(-945 + -189x + (-285x + -57x2) + 5x2 * (5 + x) + x3(5 + x)) + -385 = 0
(-945 + -189x + -285x + -57x2 + (5 * 5x2 + x * 5x2) + x3(5 + x)) + -385 = 0
(-945 + -189x + -285x + -57x2 + (25x2 + 5x3) + x3(5 + x)) + -385 = 0
(-945 + -189x + -285x + -57x2 + 25x2 + 5x3 + (5 * x3 + x * x3)) + -385 = 0
(-945 + -189x + -285x + -57x2 + 25x2 + 5x3 + (5x3 + x4)) + -385 = 0

Combine like terms: -189x + -285x = -474x
(-945 + -474x + -57x2 + 25x2 + 5x3 + 5x3 + x4) + -385 = 0

Combine like terms: -57x2 + 25x2 = -32x2
(-945 + -474x + -32x2 + 5x3 + 5x3 + x4) + -385 = 0

Combine like terms: 5x3 + 5x3 = 10x3
(-945 + -474x + -32x2 + 10x3 + x4) + -385 = 0

Reorder the terms:
-945 + -385 + -474x + -32x2 + 10x3 + x4 = 0

Combine like terms: -945 + -385 = -1330
-1330 + -474x + -32x2 + 10x3 + x4 = 0

Solving
-1330 + -474x + -32x2 + 10x3 + x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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