Question
Tommy had 10 more gold erasers than silver erasers at first. His mother then gave him 12 gold erasers and his brothers gave him 106 silver erasers for Christmas. Tommy realised that he now had thrice as many silver erasers as gold erasers. How many erasers did Tommy have in the end?
4 m

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Tommy had 10 more gold erasers than silver erasers at first. His mother then gave him 12 gold erasers and his brothers gave him 106 silver erasers for Christmas. Tommy realised that he now had thrice as many silver erasers as gold erasers. How many erasers did Tommy have in the end?