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Solution 1.1:1b

From Förberedande kurs i matematik 1

Revision as of 12:14, 13 September 2008 by Ian (Talk | contribs)
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We start by working out the expressions inside the brackets,

3−(7−4)+(6−5)=3−3+1.

Then, all we have to do is to combine the numbers

=3−3+1
=0+1
=1.
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