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Als x= lengte lasso dan: (2/3)*x-14=(3/15)*x <=> (10/15)*x-(3/15)*x=14 <=>(7/15)*x=14 <=> x= 14*(15/7) <=> x=30 meter
Als x= lengte lasso dan:
(2/3)*x-14=(3/15)*x <=> (10/15)*x-(3/15)*x=14
<=>(7/15)*x=14 <=> x= 14*(15/7) <=> x=30 meter