Question

one number is 3 times another number. if 15 is added to both the numbers , then one of the new numbers becomes twice that of the other new number . find the numbers​.
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Answer 1

Answer:

Let 1st number be x.

Then, 2nd number = 3x.

According to que,

3x+15=2(x+15)

3x+15=2x+30

x=15

Therefore, the two numbers are 15 and 45.

Answer : 15 & 45

Answer 2

Step-by-step explanation:

let one number be a

and, 2nd be b

ATQ,

a=3b

(a+15)=2(3b+15)

a+15-30=6b

a-15=6b

3b-15=6b

3b= -15

b= -5

a= 3×-5

a= -15