-8x^2y+xy^3-(7x^2y+9xy^3-(-8xy^3-7x^2y))=

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Solution for -8x^2y+xy^3-(7x^2y+9xy^3-(-8xy^3-7x^2y))= equation: 


Simplifying
-8x2y + xy3 + -1(7x2y + 9xy3 + -1(-8xy3 + -7x2y)) = 0
-8x2y + xy3 + -1(7x2y + 9xy3 + (-8xy3 * -1 + -7x2y * -1)) = 0
-8x2y + xy3 + -1(7x2y + 9xy3 + (8xy3 + 7x2y)) = 0

Reorder the terms:
-8x2y + xy3 + -1(9xy3 + 8xy3 + 7x2y + 7x2y) = 0

Combine like terms: 9xy3 + 8xy3 = 17xy3
-8x2y + xy3 + -1(17xy3 + 7x2y + 7x2y) = 0

Combine like terms: 7x2y + 7x2y = 14x2y
-8x2y + xy3 + -1(17xy3 + 14x2y) = 0
-8x2y + xy3 + (17xy3 * -1 + 14x2y * -1) = 0
-8x2y + xy3 + (-17xy3 + -14x2y) = 0

Reorder the terms:
xy3 + -17xy3 + -8x2y + -14x2y = 0

Combine like terms: xy3 + -17xy3 = -16xy3
-16xy3 + -8x2y + -14x2y = 0

Combine like terms: -8x2y + -14x2y = -22x2y
-16xy3 + -22x2y = 0

Solving
-16xy3 + -22x2y = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '-2xy'.
-2xy(8y2 + 11x) = 0

Ignore the factor -2.

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 '(8y2 + 11x)' equal to zero and attempt to solve:

Simplifying
8y2 + 11x = 0

Reorder the terms:
11x + 8y2 = 0

Solving
11x + 8y2 = 0

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

Add '-8y2' to each side of the equation.
11x + 8y2 + -8y2 = 0 + -8y2

Combine like terms: 8y2 + -8y2 = 0
11x + 0 = 0 + -8y2
11x = 0 + -8y2
Remove the zero:
11x = -8y2

Divide each side by '11'.
x = -0.7272727273y2

Simplifying
x = -0.7272727273y2
Solution
x = {-0.7272727273y2}

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