Question

九分之五加x等于五分之三，x等于几

Answer 1

9分之5+x=5分之3
x=5分之3-9分之5
x=45分之27-45分之25
x=45分之2

Answer 2

x=3/5-5/9=27/45-25/45=2/45;
x=2/45;