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 the numbers are
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let the number s are - X and 3x
if 15 added to both then - (X+15) and (3x+15)
now , 2(X+15)=3x+15
2x +30 = 3x+15
-x= -15 or X=15
then , numbers are = 15 and 45
if 15 added to both then - (X+15) and (3x+15)
now , 2(X+15)=3x+15
2x +30 = 3x+15
-x= -15 or X=15
then , numbers are = 15 and 45
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1st=3X+15
2nd=X+15
2(X+15)=3X+15
2X+30=3X+15
30_15=3X_X
15=X
1st=44
2nd=15
2nd=X+15
2(X+15)=3X+15
2X+30=3X+15
30_15=3X_X
15=X
1st=44
2nd=15
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