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29 March, 21:30

How do you add positive and negative numbers when one is in Parentheses

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  1. 29 March, 21:43
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    depends. however the parentheses only make it easier to read (for example it would be 9 + (-5) instead of 9+-5. if its 9 + (-5). it just becomes 9 - 5 since the - and the + cancel each other out. but if it was - 9 + 5. its ... well ... - 9 + 5.
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