Question
The average weight of 6 pupils is 38 kg. When the weights of Bryan and Oscar are included, the average weight becomes 46 kg. Oscar is 4 kg lighter than Bryan. What is Bryan's weight?
3 m

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The average weight of 6 pupils is 38 kg. When the weights of Bryan and Oscar are included, the average weight becomes 46 kg. Oscar is 4 kg lighter than Bryan. What is Bryan's weight?