Since the term xy has two variables,
the equation cannot be written in the form Ax + By = C.
Therefore, this is not a linear equation.
Equation is not linear equation.
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")