Question

Please solve the given attachment question "-"​

Answer 1

Answer:

(x+y)+z=x(y+z)

(4/7-5/21)+1/3 = 4/7+(-5/21+1/3)

1/3+1/3= 4/7+2/21

2/3 =2/3

Answer 2

Answer:

Pls refer to the attatchment FRIEND

HOPE IT HELPS

HAVE A GREAT DAY FRIEND