(x+5)(x^2-7x-7)=0

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Solution for (x+5)(x^2-7x-7)=0 equation: 


Simplifying
(x + 5)(x2 + -7x + -7) = 0

Reorder the terms:
(5 + x)(x2 + -7x + -7) = 0

Reorder the terms:
(5 + x)(-7 + -7x + x2) = 0

Multiply (5 + x) * (-7 + -7x + x2)
(5(-7 + -7x + x2) + x(-7 + -7x + x2)) = 0
((-7 * 5 + -7x * 5 + x2 * 5) + x(-7 + -7x + x2)) = 0
((-35 + -35x + 5x2) + x(-7 + -7x + x2)) = 0
(-35 + -35x + 5x2 + (-7 * x + -7x * x + x2 * x)) = 0
(-35 + -35x + 5x2 + (-7x + -7x2 + x3)) = 0

Reorder the terms:
(-35 + -35x + -7x + 5x2 + -7x2 + x3) = 0

Combine like terms: -35x + -7x = -42x
(-35 + -42x + 5x2 + -7x2 + x3) = 0

Combine like terms: 5x2 + -7x2 = -2x2
(-35 + -42x + -2x2 + x3) = 0

Solving
-35 + -42x + -2x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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