17 3/8-у=9,5/12+2,1/6

Question

17 3/8-у=9,5/12+2,1/6

Answer 1

139/8 - у = 113/12 + 13/6

139/8 -у = 113/12+ 26/12

139/8 -у = 139/12

у = 139/8 - 139/12

у = (139*12-139*8) / 8*12

у = 139(12-8) / 8*12

у = 139*4 / 8*12

у = 139/24

у = 5 целых 19/24