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What is negative 9 plus negative 9?

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Anonymous

∙ 15y ago
Updated: 4/28/2022

-9 + -9

This is the same as -9 - 9...


...which equals -18

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∙ 15y ago
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What is negative 8 plus negative 9?

9 + (-8) = 1


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Negative 12 minus 3 plus 9 is equal to -6


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9 to negative 2 = 1/9 to plus 2 = 1/81


Negative 2 plus negative 6 equals what?

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-2*(-2)2 + 0*(-2) + 9 = -2*4 + 9 = -8 + 9 = 1

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