(-9x-7)(x^3-x-7)=

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Solution for (-9x-7)(x^3-x-7)= equation: 


Simplifying
(-9x + -7)(x3 + -1x + -7) = 0

Reorder the terms:
(-7 + -9x)(x3 + -1x + -7) = 0

Reorder the terms:
(-7 + -9x)(-7 + -1x + x3) = 0

Multiply (-7 + -9x) * (-7 + -1x + x3)
(-7(-7 + -1x + x3) + -9x * (-7 + -1x + x3)) = 0
((-7 * -7 + -1x * -7 + x3 * -7) + -9x * (-7 + -1x + x3)) = 0
((49 + 7x + -7x3) + -9x * (-7 + -1x + x3)) = 0
(49 + 7x + -7x3 + (-7 * -9x + -1x * -9x + x3 * -9x)) = 0
(49 + 7x + -7x3 + (63x + 9x2 + -9x4)) = 0

Reorder the terms:
(49 + 7x + 63x + 9x2 + -7x3 + -9x4) = 0

Combine like terms: 7x + 63x = 70x
(49 + 70x + 9x2 + -7x3 + -9x4) = 0

Solving
49 + 70x + 9x2 + -7x3 + -9x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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