Answer :

Answer:

x=is the number searched

we have to solve this equation:

(2/5)x=14

x=14*5/2=35

35

Step-by-step explanation:

Assuming, you meant sum by sun
The answer would be 7.
This can be represented as ,
:2+5+x =14
:7+x=14
:x=14-7
:x= 7