We can use the rule, that positive and negative sign next to each other equals negative.
Negative and negative next to each other equals positive (who knows why).
13 + (-12) - (-5)
Use that rule:
13 - 12 + 5 =
6
Answer from: Quest
good job you smart son of a gun you are smarter that einstein. 7
Answer from: Quest
The answer is 1 because you have to flip the sign when dividing by negative number and 3
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