Question:

Can sum1 help me solve this math prolem PLEASE?????

by  |  earlier

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Simplify the expression

12 -| 5 - 2 (1)|

Instuctions would be most helpful

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  1. is this

    12 -| 5 - 2*(1)|

    Calculate the stuff in side the ||

    12 -| 5 - 2|

    12 -| 3 |

    12 - 3

    9

    .


  2. the signs | | mean the absolute value.  Absolute value of a positive number is itself...eg | 6| = 6, and, absolute value of a negative number is the positive number with the same value...eg | -7| = 7.  | 5 - 2(1) | = |5 - 2| = 3...12 - 3 = 9.  
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