algebra+oppgave+1d+del2


 * ~ [[image:pil venstre.PNG width="74" height="124" link="algebra oppgave 1d"]] ||~ [[image:eple 1d hvor mye gjerde.PNG width="709" height="259" align="center"]] ||~ [[image:pil høyre.PNG width="80" height="125" link="algebra oppgave 1d del3"]] ||