Question

when raju multiplies a certain number by 17 and adds 4 to the product, he gets 225 .find that number

Answer 1

17x + 4=225
17x= 225- 4
17x=221
X=13

Answer 2

Let the number be 'x'

17x+4=225
17x=225-4
x=221/17
x=13