1:5/9x+5=185
5/9x=185-5
x=180÷5/9
x=324
2:x-1/5x=5/16
4/5x=5/16
x=5/16÷4/5
x=25/64
3:4/5x÷6=5/24
4/5x=5/24×6
4/5x=5/4
x=25/16
1:5/9x+5=185
5/9x=185-5
x=180÷5/9
x=324
2:x-1/5x=5/16
4/5x=5/16
x=5/16÷4/5
x=25/64
3:4/5x÷6=5/24
4/5x=5/24×6
4/5x=5/4
x=25/16