Question

1) What should be added to -7/3 to get 3/7?
a) 21/58 b) 58/21 c) 47/21 d) 50/21

Answer 1

Answer:

58/21

Step-by-step explanation:

let the required fraction be x.

So, -7/3 + x= 3/7

= x = 3/7 -(-7/3)

= x = 3/7 + 7/3

= (9+49)/21

= 58/21

Answer 2

Answer:

don't know

plz ask next one