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    4. what is the answer to 6+4[5-3(7+2)-6] =
    what is the answer to 6+4[5-3(7+2)-6] =

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    0  Views: 1065 Answers: 2 Posted: 12 years ago
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      2 Answers

      6 + 4[5-3(7+2)-6]         


      6+4[5-3(9)-6]


      6+4[5-27-6]    


      6+4[-28]


      6+-112


      -106            

      12 years ago. Rating: 1
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        Bob/PKB

        I think you need to add 6+4 befor the brackets, but agree with your take on the stuff inside. The answer would be -280. ?????
        commented 12 years ago

        6+4[5-3(7+2)-6] =
        Do the part in parenthesis first  7 + 2 = 9
        6 + 4 = 10, and 5 - 3 = 2.


        10 x (2x9 - 6)
        10 x (18 - 6)
        10 x 12 = 120

        You must always do what is in (  ) first.  If there are brackets {  }, do what is in the ( ) withing the brackets first, then the rest of what is in the brackets.  Follow the order of operations, moving from left to right. Multiply, divide, add, subtract. 

        12 years ago. Rating: 0
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          chelleanne

          I hated Order of Operation!
          I get so confuse. I came up with a different answer.
          commented 12 years ago


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