Question

A person bought 3 books and 5 boxes and paid Rs. 80/- Express this in
the form of linear equation.​

Answer 1

let price of one book and one box be ₹ x and ₹ y respectively

therefore,

equation will be

3x + 5y = 80

Answer 2

Step-by-step explanation:

let the price of 1 book be=x

and the price of 1 box be=y

then 3 books=3x

and 5 boxes=5y

total cost =80

then equation will be

3x+5y=80