Question
Bag V and Bag W contained a total of 140 pens. After 19 pens were transferred from Bag V to B, Bag W contained four times as many pens as Bag V. How many pens were there in Bag V at first?
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Bag V and Bag W contained a total of 140 pens. After 19 pens were transferred from Bag V to B, Bag W contained four times as many pens as Bag V. How many pens were there in Bag V at first?