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19 September, 12:14

13+[8*16 - (24+5*b) : 2]:3-45=0

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Answers (2)
  1. 19 September, 12:28
    0
    I figured out the answer was 17.5 but my strategy was weird and I confused myself trying to type it on here but I checked my answers
  2. 19 September, 12:35
    0
    13 + [128 + (-24 - 5b) / 2) ]/3 - 45 = 0

    (52 - 5b/2) / 3 = 32

    52/3 - 5b/6 = 32

    14.67 (6) = - 5b

    b = 88/-b

    b = - 17.6
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