Question
The average weight of 8 students is 31 kg. When the weights of Gabriel and Japheth are included, the average weight becomes 46 kg. Japheth is 6 kg lighter than Gabriel. What is Gabriel's weight?
3 m

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The average weight of 8 students is 31 kg. When the weights of Gabriel and Japheth are included, the average weight becomes 46 kg. Japheth is 6 kg lighter than Gabriel. What is Gabriel's weight?