13xy+7x-8xy+9x=

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Solution for 13xy+7x-8xy+9x= equation: 


Simplifying
13xy + 7x + -8xy + 9x = 0

Reorder the terms:
7x + 9x + 13xy + -8xy = 0

Combine like terms: 7x + 9x = 16x
16x + 13xy + -8xy = 0

Combine like terms: 13xy + -8xy = 5xy
16x + 5xy = 0

Solving
16x + 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(16 + 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 '(16 + 5y)' equal to zero and attempt to solve:

Simplifying
16 + 5y = 0

Solving
16 + 5y = 0

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

Add '-16' to each side of the equation.
16 + -16 + 5y = 0 + -16

Combine like terms: 16 + -16 = 0
0 + 5y = 0 + -16
5y = 0 + -16

Combine like terms: 0 + -16 = -16
5y = -16

Add '-5y' to each side of the equation.
5y + -5y = -16 + -5y

Combine like terms: 5y + -5y = 0
0 = -16 + -5y

Simplifying
0 = -16 + -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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