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				ligninger
				Posted: 19/04-2006 22:09
				by The racer
				Hvordan løser man ligningen 3y+2(620-2y)=1060..?
			 
			
					
				
				Posted: 19/04-2006 22:17
				by Solar Plexsus
				3y + 2(620 - 2y) = 1060
3y + 2*620 - 2*(2y) = 1060
3y + 1240 - 4y = 1060
3y - 4y = 1060 - 1240
-y = -180
y = -180/-1
y = 180.
			 
			
					
				
				Posted: 19/04-2006 23:07
				by the racer
				tusen tusen takk  
