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2.2 Exercises

Revision as of 12:46, 31 March 2008 by Lina (Talk | contribs)

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

Svar

Lösning a

Lösning b

Lösning c

Lösning d