math

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[-8+(-1)]+[8+(-6)]+(-6)
Am I doing this right? I think I'm confusing myself please help...
I have:
[-8-1]+[8-6]-6
[-9]+[-2]-6
-11-6=-17

  • math -

    Your second last line should be
    ]-9] + [2] - 6
    = -9 + 2 + 6
    = -1

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