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19 November, 02:03

Simplify the following expression.

99 - 3[15 - (2 + 1) ]

+1
Answers (2)
  1. 19 November, 04:59
    0
    Steps

    99-3 (15 - (2+1))

    3 (15 - (2+1)) = 36

    add the numbers: 2+1=3

    =3 (15-3)

    Subtract the numbers: 15-3=12

    =3 times 12

    multiply the numbers: 3 times 12=36

    =36

    =99-36

    subtract the numbers: 99-36=63

    =63
  2. 19 November, 05:34
    0
    63

    Step-by-step explanation:

    2+1 = 3

    15-3 = 12

    12 x 3 = 36

    99 - 36

    = 63
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