Question

What should be added to 42/5 to get 20? ​

Answer 1

Answer:

58/5

Step-by-step explanation:

let the number be X then

42/5 + x=20

x= 20 - 42/20 ( here 5 can be written as 100/5)

= 100/5 - 42/5

= (100-42) /5

= 58/5

Answer 2

Answer:

Consider that, X has to be added to 38/5 to get 20.

Now, we have to solve to get the value of X

Hence, X = 62/5

Therefore, 62/5 has to be added to 38/5 to get 20