Question
Gwen and Linda have some pens. If Gwen gives 13 pens to Linda, Linda will have 5 times the number of pens as Gwen. If Linda gives 77 pens to Gwen, Gwen will have 35 as many pens as Linda. How many pens does Gwen have at first?
4 m

Click button first when a symbol is required. X

Gwen and Linda have some pens. If Gwen gives 13 pens to Linda, Linda will have 5 times the number of pens as Gwen. If Linda gives 77 pens to Gwen, Gwen will have 35 as many pens as Linda. How many pens does Gwen have at first?