2.2 Exercises

From Förberedande kurs i matematik 1

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Revision as of 12:46, 31 March 2008

 

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Övning 2.2:1

Lös ekvationerna

a) \displaystyle x-2=-1 b) \displaystyle 2x+1=13
c) \displaystyle \displaystyle\frac{1}{3}x-1=x d) \displaystyle 5x+7=2x-6