8x^2+7x^3-2xy+9x-4x^2=0

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Solution for 8x^2+7x^3-2xy+9x-4x^2=0 equation: 


Simplifying
8x2 + 7x3 + -2xy + 9x + -4x2 = 0

Reorder the terms:
9x + -2xy + 8x2 + -4x2 + 7x3 = 0

Combine like terms: 8x2 + -4x2 = 4x2
9x + -2xy + 4x2 + 7x3 = 0

Solving
9x + -2xy + 4x2 + 7x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(9 + -2y + 4x + 7x2) = 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 '(9 + -2y + 4x + 7x2)' equal to zero and attempt to solve:

Simplifying
9 + -2y + 4x + 7x2 = 0

Reorder the terms:
9 + 4x + 7x2 + -2y = 0

Solving
9 + 4x + 7x2 + -2y = 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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