Question

please answer me fast​

Answer 1

Answer:

let Rahul age be x

6+3x=45

3x= 45-6

x=39/3

x=13

Hans Rahul's age is 13

Answer 2

Answer:

13

Step-by-step explanation:

rahul age =Z

father age =Y

as per condition,

Y=3Z + 6

Father age is given hence

45=3Z+6

hence ,

45-6=3Z

39=3Z

Z=39/3

hence Z = 13

hence Rahul is 13 years old