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30 December, 08:13

Simplify the sum. (123 + 42 + 7) + (33 - 122 - 10)

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  1. 30 December, 08:19
    0
    (123 + 42 + 7) + (33 - 122 - 10)

    = 172 + ( - 99)

    = 172 + 99

    = 271 answer
  2. 30 December, 08:23
    0
    Ok so first you do left to right

    So, let’s take care of (123+42+7) which would give you

    172.

    Then, we would take care of (33-122-10) will give you a negative number of 99 if that is not correct then you will have to switch 33 and 122 which will give you a positive 99.

    Then add 172+99 which will give you your sum of 271
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