-3
In 9+(-3)=6, the negative sign essentially cancels out the plus sign. So it is mathematically acceptable to simplify this equation with 9-3=6.
6
You can't add a letter. you add an integer (or a number).Adding -3 to 9 makes it 6.Another Answer:-It could be S because IX = 9 and SIX = 6
n = 6
I believe the number you are looking for is 96.
101117
the rule for divisibility by 9 is that the sum of all digits of the number should should be divisible by 9. So, 3+9+0+6+5= 23. To make is divisible by 9, we think of 27 (as the next number divisible by 9) and that means if we add 4 to any digit of the number, it will be divisible. 39069/9=4341
The 5 should be deleted.
6
6
It is 19
5 or -6.
6- 6 plus 6 is 12