Question
Pierre had 10 more red cards than gold cards at first. His father then gave him 12 red cards and his brothers gave him 170 gold cards for Christmas. Pierre realised that he now had five times as many gold cards as red cards. How many cards did Pierre have in the end?
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Pierre had 10 more red cards than gold cards at first. His father then gave him 12 red cards and his brothers gave him 170 gold cards for Christmas. Pierre realised that he now had five times as many gold cards as red cards. How many cards did Pierre have in the end?