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+-10

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  • 140 + 684 - 301 + 187 =
    710
  • 607 + 804 - 590 + 445 =
    1266
  • 29 + 81 - 100 + 6 + 70 + 28 =
    114
  • 86 + 33 - 111 + 50 - 57 + 8 =
    9
  • 42 - 17 + 83 - 27 + 10 - 60 =
    31
  • 68 + 52 - 73 + 68 - 81 + 79 =
    113
  • 890 - 311 -28 + 950 =
    1501
  • 76 + 84 - 90 + 62 - 113 + 38 =
    57
  • 31 + 89 - 120 + 11 - 4 + 18 =
    25
  • 92 + 65 - 118 + 58 + 32 - 64 =
    65
  • 124 + 229 + 135 + 944 =
    1432
  • 653 + 76 + 658 - 1362 =
    25
  • 37 + 54 + 2 - 93 + 73 - 48 =
    25
  • 84 - 29 + 42 + 73 - 170 + 26 =
    26
  • 12 - 4 - 5 + 90 - 2 - 70 =
    21
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