Final answer to the problem
Step-by-step Solution
Learn how to solve problems step by step online. Solve the differential equation (x-y)dx+xdy=0. We can identify that the differential equation \left(x-y\right)dx+x\cdot dy=0 is homogeneous, since it is written in the standard form M(x,y)dx+N(x,y)dy=0, where M(x,y) and N(x,y) are the partial derivatives of a two-variable function f(x,y) and both are homogeneous functions of the same degree. Use the substitution: y=ux. Expand and simplify. Simplify the expression {0}.