Question
PSLE
Andy had 50 more pens than Carl at first. Carl gave 5 of his pens to Andy. Andy now has 3 times as many pens as Carl. How many pens did Carl have at first?
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PSLE
Andy had 50 more pens than Carl at first. Carl gave 5 of his pens to Andy. Andy now has 3 times as many pens as Carl. How many pens did Carl have at first?