alexandraroman7
alexandraroman7
31-08-2017
Mathematics
contestada
Add integer help just explain
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coolstick
coolstick
31-08-2017
Since -6 +6 can be rearranged to 6-6 using the communicative property, we get 6-6 =0 . In addition, -120+(-6) is essentially having -120+ 1*(-6), and 1 times a number is simply that number, so we have -120-6=-126
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