Question

One number is 3 times another number. if 15 is added to both the numbers,then one of the New number becames twice that of the other New number. Find the New number

Answer 1

Answer:

let x be the no.

Step-by-step explanation:

then the other no.= 3x

now, 2(X +15) = 3x+15

2x +30 = 3x +15

2x-3x = 15-30

-x= -15

x =15

the new no.= x+15

= 15+15= 30