A big fat zero.
What is 2-7+5?
2 - 7
= - 5
------
- 5 + 5
= 0
======
2 - 7 + 5 = -5 + 5 = 5 ANSWER
3 or 4
A big fat zero.
2 - 7
= - 5
------
- 5 + 5
= 0
======
2 - 7 + 5 = -5 + 5 = 5 ANSWER
3 or 4
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