solve the differential equation dy+dx=x+y+1+x+y-1 Share with your friends Share 0 Muskan Jain answered this dx+dy=d(x+y) d(x+y)=2(x+y) Let x+y=z dz/z=2 Now integrating on both sides ln(z)=2z+c ln(x+y)=2(x+y)+c 0 View Full Answer