1.x*15/29=12/29 2.x: 4/9=1/9 3.x: 7/9=2/9 4.x-2/3=1/3 5.x*5/19=4/19 6.2x+3/4=7/8 7.2x-3/4=7/8 8.4x*2/9=7/18 9.x-4/9=1/9 10.x-3/17=4/17 11.x*12/13=6/13 12.x*11/17=6/17 13.x: 5/6=1/6 14.x: 4/12=1/3 15.x-2/7=5/7 16.x*4/21=20/21 17.3x+1/3=2/3 18.3x-1/3=2/3 19.7x*2/7=5/7 20.x+1/7=3/7 21.x-4/11=7/11 22.x*11/12=1/12 23.x*13/15=2/15 24.x*7/9=2/9 25.x: 3/7=4/7 26.x-3/13=10/13 27.x*5/12=15/12 28.4x+1/2=3/4 29.4x-1/2=3/4 30.9x*1/3=2/3
