x^2(x+7)+3(x+7)=

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Solution for x^2(x+7)+3(x+7)= equation: 


Simplifying
x2(x + 7) + 3(x + 7) = 0

Reorder the terms:
x2(7 + x) + 3(x + 7) = 0
(7 * x2 + x * x2) + 3(x + 7) = 0
(7x2 + x3) + 3(x + 7) = 0

Reorder the terms:
7x2 + x3 + 3(7 + x) = 0
7x2 + x3 + (7 * 3 + x * 3) = 0
7x2 + x3 + (21 + 3x) = 0

Reorder the terms:
21 + 3x + 7x2 + x3 = 0

Solving
21 + 3x + 7x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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