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

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


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

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

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

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

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

Combine like terms: 1x + -7x = -6x
(-7 + -6x + x2)(3 + x) = 0

Multiply (-7 + -6x + x2) * (3 + x)
(-7(3 + x) + -6x * (3 + x) + x2(3 + x)) = 0
((3 * -7 + x * -7) + -6x * (3 + x) + x2(3 + x)) = 0
((-21 + -7x) + -6x * (3 + x) + x2(3 + x)) = 0
(-21 + -7x + (3 * -6x + x * -6x) + x2(3 + x)) = 0
(-21 + -7x + (-18x + -6x2) + x2(3 + x)) = 0
(-21 + -7x + -18x + -6x2 + (3 * x2 + x * x2)) = 0
(-21 + -7x + -18x + -6x2 + (3x2 + x3)) = 0

Combine like terms: -7x + -18x = -25x
(-21 + -25x + -6x2 + 3x2 + x3) = 0

Combine like terms: -6x2 + 3x2 = -3x2
(-21 + -25x + -3x2 + x3) = 0

Solving
-21 + -25x + -3x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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