Question
Yesterday, Carl had 49 as many brown as grey balls. He sold 56 of his grey balls today. Now, he has twice as many brown as grey balls. How many balls did he have altogether yesterday?
4 m

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Yesterday, Carl had 49 as many brown as grey balls. He sold 56 of his grey balls today. Now, he has twice as many brown as grey balls. How many balls did he have altogether yesterday?