Michelle79 Michelle79

25-08-2014
Mathematics

contestada

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

Respuesta :

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

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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