(x^8+5)x(x^12+7)=0

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Solution for (x^8+5)x(x^12+7)=0 equation: 


Simplifying
(x8 + 5) * x(x12 + 7) = 0

Reorder the terms:
(5 + x8) * x(x12 + 7) = 0

Reorder the terms:
(5 + x8) * x(7 + x12) = 0

Reorder the terms for easier multiplication:
x(5 + x8)(7 + x12) = 0

Multiply (5 + x8) * (7 + x12)
x(5(7 + x12) + x8(7 + x12)) = 0
x((7 * 5 + x12 * 5) + x8(7 + x12)) = 0
x((35 + 5x12) + x8(7 + x12)) = 0
x(35 + 5x12 + (7 * x8 + x12 * x8)) = 0
x(35 + 5x12 + (7x8 + x20)) = 0

Reorder the terms:
x(35 + 7x8 + 5x12 + x20) = 0
x(35 + 7x8 + 5x12 + x20) = 0
(35 * x + 7x8 * x + 5x12 * x + x20 * x) = 0
(35x + 7x9 + 5x13 + x21) = 0

Solving
35x + 7x9 + 5x13 + x21 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(35 + 7x8 + 5x12 + x20) = 0


Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

Move all terms containing x to the left, all other terms to the right.

Simplifying
x = 0

Subproblem 2
Set the factor '(35 + 7x8 + 5x12 + x20)' equal to zero and attempt to solve:

Simplifying
35 + 7x8 + 5x12 + x20 = 0

Solving
35 + 7x8 + 5x12 + x20 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
x = {0}

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