(7x^2y+3xy^2-4y)-(-6xy^2-5x^2y+y)=

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Solution for (7x^2y+3xy^2-4y)-(-6xy^2-5x^2y+y)= equation: 


Simplifying
(7x2y + 3xy2 + -4y) + -1(-6xy2 + -5x2y + y) = 0

Reorder the terms:
(3xy2 + 7x2y + -4y) + -1(-6xy2 + -5x2y + y) = 0

Remove parenthesis around (3xy2 + 7x2y + -4y)
3xy2 + 7x2y + -4y + -1(-6xy2 + -5x2y + y) = 0
3xy2 + 7x2y + -4y + (-6xy2 * -1 + -5x2y * -1 + y * -1) = 0
3xy2 + 7x2y + -4y + (6xy2 + 5x2y + -1y) = 0

Reorder the terms:
3xy2 + 6xy2 + 7x2y + 5x2y + -4y + -1y = 0

Combine like terms: 3xy2 + 6xy2 = 9xy2
9xy2 + 7x2y + 5x2y + -4y + -1y = 0

Combine like terms: 7x2y + 5x2y = 12x2y
9xy2 + 12x2y + -4y + -1y = 0

Combine like terms: -4y + -1y = -5y
9xy2 + 12x2y + -5y = 0

Solving
9xy2 + 12x2y + -5y = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'y'.
y(9xy + 12x2 + -5) = 0


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

Simplifying
y = 0

Solving
y = 0

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

Add '-1y' to each side of the equation.
y + -1y = 0 + -1y
Remove the zero:
0 = -1y

Simplifying
0 = -1y

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 '(9xy + 12x2 + -5)' equal to zero and attempt to solve:

Simplifying
9xy + 12x2 + -5 = 0

Reorder the terms:
-5 + 9xy + 12x2 = 0

Solving
-5 + 9xy + 12x2 = 0

The solution to this equation could not be determined.

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

The solution to this equation could not be determined.

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