SALL AM NEVOIE DE AJUTORVA ROGG ACUMM PLZZZ

Răspuns:
1/1-3/5=5/5-3/5=2/5
29/15-1/1=29/15-15/15=14/15
1/1+6/18=18/18+6/18=24/18
1/1-6/18=18/18-6/18=12/18