Question
There are 63 brown balls and 22 red balls in a basket. 37 of the brown balls are damaged. All the red balls are not damaged. How many more brown balls than red balls are not damaged?
4 m

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There are 63 brown balls and 22 red balls in a basket. 37 of the brown balls are damaged. All the red balls are not damaged. How many more brown balls than red balls are not damaged?