I am a four digit number.me and two times me together make the largest four digit number.who am i?

2 answers

x = unknown number

The largest four digit number = 9999

Me and two times me together make the largest four digit:

x + 2 x = 9999

3 x = 9999

x = 9999 / 3

x = 3333
Diya.c.r