Question

the cost of the book is 25 rupees more than twice the cost of a geometry box find the cost of the book if the total cost is rupees 130​

Answer 1

Answer:

geomentry box cost is x

cost of book is 2x+25

total cost =130

130=2x+25

x=30

therefore cost of the book is 30 rupees.

Answer 2

let the cost of geometry box is 'x'

x+2x+25=130

3x=130-25

3x=105

x=35