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How do you simplify 12 -- 30?

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Anonymous

13y ago
Updated: 10/17/2024

-18

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Jordyn Pfeffer

Lvl 10
4y ago

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More answers

two of the same sign means it becomes a plus e.g

- - = +

++ = +

two different signs means it becomes a minus e.g

- + = -

so the question simplified is....

12 + 30 = 42

hope that helps :)

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Wiki User

13y ago
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Q: How do you simplify 12 -- 30?
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