xy+8x+4xy-4x=

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Solution for xy+8x+4xy-4x= equation: 


Simplifying
xy + 8x + 4xy + -4x = 0

Reorder the terms:
8x + -4x + xy + 4xy = 0

Combine like terms: 8x + -4x = 4x
4x + xy + 4xy = 0

Combine like terms: xy + 4xy = 5xy
4x + 5xy = 0

Solving
4x + 5xy = 0

Solving for variable 'x'.

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

Factor out the Greatest Common Factor (GCF), 'x'.
x(4 + 5y) = 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 '(4 + 5y)' equal to zero and attempt to solve:

Simplifying
4 + 5y = 0

Solving
4 + 5y = 0

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

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

Combine like terms: 4 + -4 = 0
0 + 5y = 0 + -4
5y = 0 + -4

Combine like terms: 0 + -4 = -4
5y = -4

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

Combine like terms: 5y + -5y = 0
0 = -4 + -5y

Simplifying
0 = -4 + -5y

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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