Question

When Raju multiplies A certain number by 17 and adds 4 to the product is 225 find that number

Answer 1

a*17+4=225
17a=225-4
17a=221
a=221/17
a=13

Answer 2

let's take the number as x
x = (225-4) ÷ 17
x = 221÷17
x = 13
Hope this helps....