Question

one number is 3 times of another number if 15 is added to both the numbers one of then one of them becomes twice of the other new number . Find the numbers.
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Answer 1

Step-by-step explanation:

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.