What is the sum -10 + (-9) + (-8) + ... + 9 + 10 +11 + 12?

Msgambel asked Aug 1, 2023

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Msgambel asked Aug 1, 2023

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23 votes

Answer:

Explanation:

the numbers from -10 to 10 cancel out, so all that is left is 11+12=23

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