Question

7/12+4/9-5/6 es igual a?

Answer 1

7/12 +4/9 - 5/6 =x
63+48/ 108 -5/6=x
111/108 - 5/6=x
37/36 - 5/6 =x
37/36 - 30/36 =x
7/36 =x