Question

the cost of two books and 5 pens is 215 express in express equation​

Answer 1

Answer:

let the cost of 1 book be X

and let the cost of 1 pen be Y

therefore

2x + 5y = 215

hope that helps you..pls mark it as brainliest

Answer 2

Let cost of 1 book be x
Let cost of 1 pen be y
Cost of 2 books =2x
Cost of 5 pens =5y
i,e.2x+5y=215