Mathematics

Solve: 9-5[8-3]*2+6
first 9- 5[5]*2+6
second 9-1*2+6
third 9- 2+6
fourth 7+6
fifth 13

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asked by noemi
  1. write it up this way:

    9-5[8-3]*2+6
    = 9 - 5[5]*2 + 6
    = 9 - 50 + 6
    = -35

    I have no idea what happened in your "second" step

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    posted by Reiny

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