Question

Plz write step by step explanation

Answer 1

Answer:

let the cost of the pencils be x

then cost of 7 pencils be 7x

rupees 6 more than 5 pencils = 6 + 5x

equation = 7x = 6 + 5x

                = 7x-5x=6

                 = 2x = 6  

                   = x = 6/2

                   = x = 3

cost of ten pencils = 10×3 = 30 rupees