Question

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

Answer 1

let the number be x
another number=3x
x+15=3x+15
2*(x+15)=3x+15
2x+30=3x+15

30-15=3x-2x
x=15

check this answer, not sure about it

Answer 2

Ans is in the pic...pls rate and mark as brainliest