1 5/9:( x+5)=55/81:3 1/7

1 5/9:(x+5)=55/81:3 1/714/9:(x+5)=55/81×7/229/14x+14/45=35/1629/14x=35/162-14/459/14x=1575/7290-2268/72909/14x=-693/72909/14x=-1/405x=-1/405×14/9x=-14/3645