(x-1)(x+1)(x+1)(-3x-7)=0

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Solution for (x-1)(x+1)(x+1)(-3x-7)=0 equation:


Simplifying
(x + -1)(x + 1)(x + 1)(-3x + -7) = 0

Reorder the terms:
(-1 + x)(x + 1)(x + 1)(-3x + -7) = 0

Reorder the terms:
(-1 + x)(1 + x)(x + 1)(-3x + -7) = 0

Reorder the terms:
(-1 + x)(1 + x)(1 + x)(-3x + -7) = 0

Reorder the terms:
(-1 + x)(1 + x)(1 + x)(-7 + -3x) = 0

Multiply (-1 + x) * (1 + x)
(-1(1 + x) + x(1 + x))(1 + x)(-7 + -3x) = 0
((1 * -1 + x * -1) + x(1 + x))(1 + x)(-7 + -3x) = 0
((-1 + -1x) + x(1 + x))(1 + x)(-7 + -3x) = 0
(-1 + -1x + (1 * x + x * x))(1 + x)(-7 + -3x) = 0
(-1 + -1x + (1x + x2))(1 + x)(-7 + -3x) = 0

Combine like terms: -1x + 1x = 0
(-1 + 0 + x2)(1 + x)(-7 + -3x) = 0
(-1 + x2)(1 + x)(-7 + -3x) = 0

Multiply (-1 + x2) * (1 + x)
(-1(1 + x) + x2(1 + x))(-7 + -3x) = 0
((1 * -1 + x * -1) + x2(1 + x))(-7 + -3x) = 0
((-1 + -1x) + x2(1 + x))(-7 + -3x) = 0
(-1 + -1x + (1 * x2 + x * x2))(-7 + -3x) = 0
(-1 + -1x + (1x2 + x3))(-7 + -3x) = 0
(-1 + -1x + 1x2 + x3)(-7 + -3x) = 0

Multiply (-1 + -1x + 1x2 + x3) * (-7 + -3x)
(-1(-7 + -3x) + -1x * (-7 + -3x) + 1x2 * (-7 + -3x) + x3(-7 + -3x)) = 0
((-7 * -1 + -3x * -1) + -1x * (-7 + -3x) + 1x2 * (-7 + -3x) + x3(-7 + -3x)) = 0
((7 + 3x) + -1x * (-7 + -3x) + 1x2 * (-7 + -3x) + x3(-7 + -3x)) = 0
(7 + 3x + (-7 * -1x + -3x * -1x) + 1x2 * (-7 + -3x) + x3(-7 + -3x)) = 0
(7 + 3x + (7x + 3x2) + 1x2 * (-7 + -3x) + x3(-7 + -3x)) = 0
(7 + 3x + 7x + 3x2 + (-7 * 1x2 + -3x * 1x2) + x3(-7 + -3x)) = 0
(7 + 3x + 7x + 3x2 + (-7x2 + -3x3) + x3(-7 + -3x)) = 0
(7 + 3x + 7x + 3x2 + -7x2 + -3x3 + (-7 * x3 + -3x * x3)) = 0
(7 + 3x + 7x + 3x2 + -7x2 + -3x3 + (-7x3 + -3x4)) = 0

Combine like terms: 3x + 7x = 10x
(7 + 10x + 3x2 + -7x2 + -3x3 + -7x3 + -3x4) = 0

Combine like terms: 3x2 + -7x2 = -4x2
(7 + 10x + -4x2 + -3x3 + -7x3 + -3x4) = 0

Combine like terms: -3x3 + -7x3 = -10x3
(7 + 10x + -4x2 + -10x3 + -3x4) = 0

Solving
7 + 10x + -4x2 + -10x3 + -3x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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