80x^4y+84x^3y^2-20x^2y^3=

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Solution for 80x^4y+84x^3y^2-20x^2y^3= equation: 


Simplifying
80x4y + 84x3y2 + -20x2y3 = 0

Reorder the terms:
-20x2y3 + 84x3y2 + 80x4y = 0

Solving
-20x2y3 + 84x3y2 + 80x4y = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4x2y'.
4x2y(-5y2 + 21xy + 20x2) = 0

Factor a trinomial.
4x2y((-5y + -4x)(y + -5x)) = 0

Ignore the factor 4.

Subproblem 1
Set the factor 'x2y' equal to zero and attempt to solve:

Simplifying
x2y = 0

Solving
x2y = 0

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

Simplifying
x2y = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

Subproblem 2
Set the factor '(-5y + -4x)' equal to zero and attempt to solve:

Simplifying
-5y + -4x = 0

Reorder the terms:
-4x + -5y = 0

Solving
-4x + -5y = 0

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

Add '5y' to each side of the equation.
-4x + -5y + 5y = 0 + 5y

Combine like terms: -5y + 5y = 0
-4x + 0 = 0 + 5y
-4x = 0 + 5y
Remove the zero:
-4x = 5y

Divide each side by '-4'.
x = -1.25y

Simplifying
x = -1.25y

Subproblem 3
Set the factor '(y + -5x)' equal to zero and attempt to solve:

Simplifying
y + -5x = 0

Reorder the terms:
-5x + y = 0

Solving
-5x + y = 0

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

Add '-1y' to each side of the equation.
-5x + y + -1y = 0 + -1y

Combine like terms: y + -1y = 0
-5x + 0 = 0 + -1y
-5x = 0 + -1y
Remove the zero:
-5x = -1y

Divide each side by '-5'.
x = 0.2y

Simplifying
x = 0.2y
Solution
x = {-1.25y, 0.2y}

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