'(x-y) dy-(x+y) dx=0' || '(x-y) dy-(x+y) dx=0' || homogeneous differential equation HD

'(x-y)dy-(x+y)dx=0' '(x-y)dy-(x+y)dx=0' homogeneous differential equationXII class Mathematics Chapter 9 Differential Equation Exercise 9.5Problem 3#differen...