Michelle79 Michelle79
  • 25-08-2014
  • Mathematics
contestada

6 + 4[5 - 3(7 + 2) - 6] =

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Lilith
Lilith Lilith
  • 25-08-2014
[tex]6 + 4[5 - 3(7 + 2) - 6] = 6 + 4[5 - 3 \cdot 9 - 6] = 6 + 4[5 - 27 - 6] = \\\\=6+4\cdot (-28) =6-112=-106[/tex]


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smurray97
smurray97 smurray97
  • 25-08-2014
6+4[5-3(7+2)-6]
6+4[5-3(8)-6]
6+4[2(8)-6]
6+4[16-6] 
6+4[14]
10[14]
140
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