67x+91x=21xy

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Solution for 67x+91x=21xy equation:


Simplifying
67x + 91x = 21xy

Combine like terms: 67x + 91x = 158x
158x = 21xy

Solving
158x = 21xy

Solving for variable 'x'.

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

Add '-21xy' to each side of the equation.
158x + -21xy = 21xy + -21xy

Combine like terms: 21xy + -21xy = 0
158x + -21xy = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(158 + -21y) = 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 '(158 + -21y)' equal to zero and attempt to solve: Simplifying 158 + -21y = 0 Solving 158 + -21y = 0 Move all terms containing x to the left, all other terms to the right. Add '-158' to each side of the equation. 158 + -158 + -21y = 0 + -158 Combine like terms: 158 + -158 = 0 0 + -21y = 0 + -158 -21y = 0 + -158 Combine like terms: 0 + -158 = -158 -21y = -158 Add '21y' to each side of the equation. -21y + 21y = -158 + 21y Combine like terms: -21y + 21y = 0 0 = -158 + 21y Simplifying 0 = -158 + 21y 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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