1/8+x=5/24
x=5/24-1/8
x=2/24
x=1/12
12/13-x=1/39
x=12/13-1/39
x=35/39
x-8/11=1/14
x=1/14+8/11
x=123/154
1/8+x=5/24
x=5/24-1/8
x=2/24
x=1/12
12/13-x=1/39
x=12/13-1/39
x=35/39
x-8/11=1/14
x=1/14+8/11
x=123/154