72xy-9x=

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Solution for 72xy-9x= equation:


Simplifying
72xy + -9x = 0

Reorder the terms:
-9x + 72xy = 0

Solving
-9x + 72xy = 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), '9x'.
9x(-1 + 8y) = 0

Ignore the factor 9.

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 '(-1 + 8y)' equal to zero and attempt to solve: Simplifying -1 + 8y = 0 Solving -1 + 8y = 0 Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + 8y = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 8y = 0 + 1 8y = 0 + 1 Combine like terms: 0 + 1 = 1 8y = 1 Add '-8y' to each side of the equation. 8y + -8y = 1 + -8y Combine like terms: 8y + -8y = 0 0 = 1 + -8y Simplifying 0 = 1 + -8y 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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