lindsay1963
lindsay1963
30-03-2014
Mathematics
contestada
answer 7x9-8+11-6[5+2(-3)]
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Аноним
Аноним
30-03-2014
I got 0.
First you look at the parenthesis, 2•-3 which = -6.
Second, distribute -6 (the one before the [5+2(-3)]).
It will look like 7x9-8+11-30-33
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Scryt
Scryt
30-03-2014
[tex]7*9-8+11-6[5+2(-3)]=[/tex]
[tex]63-8+11-6(5-6)=[/tex]
[tex]63-8+11-6(-1)=[/tex]
[tex]63-8+11+6=[/tex]
[tex]55+11+6=72[/tex]
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