Plus/Minus Challenge

Logic Level 2

1  2  3  4  5  6  7=0\Large 1 \ \square \ 2 \ \square \ 3 \ \square \ 4 \ \square \ 5 \ \square \ 6 \ \square \ 7 = 0

Can you fill in the boxes with +\large + and \large - to make this equation true?


Bonus: Can you generalize your answer to 1  2  n=01 \ \square \ 2 \ \square \cdots \square \ n = 0?

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