Question

a number when multiplied by 6 is increased by 45.find the number

Answer 1

Let the number be a

According to question

6a = a +45

=> 6a - a = 45

=> 5a = 45

=> a = 9

Required number = 9

Answer 2

let the no. be z
6z = z+45
5z = 45
thus z = 9