Question
Mr Valen had 80 volleyballs. He gave 110 of his volleyballs to Japheth. During the practice, Mr Valen lost 4 volleyballs. How many volleyballs did Mr Valen have in the end?
4 m

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Mr Valen had 80 volleyballs. He gave 110 of his volleyballs to Japheth. During the practice, Mr Valen lost 4 volleyballs. How many volleyballs did Mr Valen have in the end?