5-5x-7xy-5=

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Solution for 5-5x-7xy-5= equation: 


Simplifying
5 + -5x + -7xy + -5 = 0

Reorder the terms:
5 + -5 + -5x + -7xy = 0

Combine like terms: 5 + -5 = 0
0 + -5x + -7xy = 0
-5x + -7xy = 0

Solving
-5x + -7xy = 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), '-1x'.
-1x(5 + 7y) = 0

Ignore the factor -1.

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 '(5 + 7y)' equal to zero and attempt to solve:

Simplifying
5 + 7y = 0

Solving
5 + 7y = 0

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

Add '-5' to each side of the equation.
5 + -5 + 7y = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 7y = 0 + -5
7y = 0 + -5

Combine like terms: 0 + -5 = -5
7y = -5

Add '-7y' to each side of the equation.
7y + -7y = -5 + -7y

Combine like terms: 7y + -7y = 0
0 = -5 + -7y

Simplifying
0 = -5 + -7y

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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