Previous Puzzles(Not linked to this one): Simple Math Problem #1 and Simple Math Problem #2
Prove the equation:
$-6439832+ = 9$
$-$ and $+$ are there just to tell that you can use only these two operations. Also no need to separate or rearrange numbers, just solve it in steps(Use operations alternately).
Example:
Hint 1:
The 1st and last go together and off, now turn of next 1st and last.
Hint 2:
The operator is with end operands only [use end operands(one after other) to create new number] and use operators alternately!
Sorry if too easy or not good. Enjoy:)