Question

One number is three times another. If 15 is added to both, them one becomes double the other. Find the number ​

Answer 1

Answer:

1st no.= 3x= 15*3=45

2nd no.=x=15

Step-by-step explanation:

let other number be x

so one number is 3x

if 15 is added to both

1st no. = 3x + 15

2nd no. = x + 15

now A/Q

.. 3x + 15 = 2(x+15)

3x+15=2x+30

x=15

1st no.= 3x= 15*3=45

2nd no.=x=15