Question

pls fast answer it it was urgency​

Answer 1

let the number of people by direct contact be X

let the number of people by smoking be y

then,

y=10-2/3X

apologies for the mistake now I have corrected it.

Answer 2

2/3y-10=x

Step-by-step explanation:

let no of people suffer due to smoking=x

and, no of people suffer due to direct contact=y

then, according to question

2/3y-10=x