Question

what should be added to 3/7 to get 9/2​

Answer 1

Answer:

49

Step-by-step explanation:

Let the no. be x

so, x + 7-3/11=9-2/7   (cross multiplying both sides with their denominator)

x+7(7-3)=11(9-2)  

x+49 - 21=99-22

x+28=77  

x=77-28  

x=49

Answer 2

Answer:

57/14

Step-by-step explanation:

what will be added to 3/7 to get 9/2 ?

9/2 - 3/7

= (63 - 6)/14

= 57/14