8xy(4x+5y-9)=

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Solution for 8xy(4x+5y-9)= equation: 


Simplifying
8xy(4x + 5y + -9) = 0

Reorder the terms:
8xy(-9 + 4x + 5y) = 0
(-9 * 8xy + 4x * 8xy + 5y * 8xy) = 0

Reorder the terms:
(-72xy + 40xy2 + 32x2y) = 0
(-72xy + 40xy2 + 32x2y) = 0

Solving
-72xy + 40xy2 + 32x2y = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '8xy'.
8xy(-9 + 5y + 4x) = 0

Ignore the factor 8.

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

Simplifying
xy = 0

Solving
xy = 0

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

Simplifying
xy = 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 '(-9 + 5y + 4x)' equal to zero and attempt to solve:

Simplifying
-9 + 5y + 4x = 0

Reorder the terms:
-9 + 4x + 5y = 0

Solving
-9 + 4x + 5y = 0

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

Add '9' to each side of the equation.
-9 + 4x + 9 + 5y = 0 + 9

Reorder the terms:
-9 + 9 + 4x + 5y = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 4x + 5y = 0 + 9
4x + 5y = 0 + 9

Combine like terms: 0 + 9 = 9
4x + 5y = 9

Add '-5y' to each side of the equation.
4x + 5y + -5y = 9 + -5y

Combine like terms: 5y + -5y = 0
4x + 0 = 9 + -5y
4x = 9 + -5y

Divide each side by '4'.
x = 2.25 + -1.25y

Simplifying
x = 2.25 + -1.25y
Solution
x = {2.25 + -1.25y}

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