Question

3 upon 7 + 5 upon 9 - (2 upon 3)​

Answer 1

Answer:

Step-by-step explanation:

Hi ,

5/7 - 4/9 + 2/3

= ( 45 - 28 + 42 ) / 63

= ( 87 - 28 ) / 63

= 59/63

I hope this helps you.