7xy-9x=

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Solution for 7xy-9x= equation:


Simplifying
7xy + -9x = 0

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

Solving
-9x + 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), 'x'.
x(-9 + 7y) = 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 '(-9 + 7y)' equal to zero and attempt to solve: Simplifying -9 + 7y = 0 Solving -9 + 7y = 0 Move all terms containing x to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + 7y = 0 + 9 Combine like terms: -9 + 9 = 0 0 + 7y = 0 + 9 7y = 0 + 9 Combine like terms: 0 + 9 = 9 7y = 9 Add '-7y' to each side of the equation. 7y + -7y = 9 + -7y Combine like terms: 7y + -7y = 0 0 = 9 + -7y Simplifying 0 = 9 + -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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