Excellent! And, yes, you can make use of that. Let u= x+2y so that du= dx+ 2dy or dy= (1/2)du- (1/2)dx. That makes the differential equation so or . That's a separable equation.
Excellent! And, yes, you can make use of that. Let u= x+2y so that du= dx+ 2dy or dy= (1/2)du- (1/2)dx. That makes the differential equation so or . That's a separable equation.