Question
Roshel had 29 more mochi balls than Kylie at first. After Kylie had eaten 9 of her mochi balls, Roshel had thrice as many mochi balls as Kylie. How many mochi balls did Roshel have at first?
4 m

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Roshel had 29 more mochi balls than Kylie at first. After Kylie had eaten 9 of her mochi balls, Roshel had thrice as many mochi balls as Kylie. How many mochi balls did Roshel have at first?