Question

Ajutoooor!
Vă rog să mă ajutați!❤
Am nevoie de rezolvare repede!

Answer 1

a)8/15-4/15-1/15=8/15-(4/15+1/15)

3/15=8/15-5/15

3/15=3/15

b)13/14-(5/14-3/14)=13/14-5/14+3/14

13/14-2/14=11/14

11/14=11/14

c)4 5/9-2 1/9=(4-2)+(5/9-1/9)=2 4/9

41/9-19/9=2+4/9=22/9

22/9=22/9=22/9