5x+1/6 -3x-1/5=9x+1/8
(5х+1)/6 - (3х-1)/5=(9х+1)/8 (общ. знамен.120) 20(5х+1) - 24(3х-1)=15(9х+1) 100х+20-72х+24=135х+15 107х=29 х=29/107