Question
Luke started with some beads at the beginning of a game. At the end of the first round of the game, he lost 4 beads to his friend Glen but won 10 beads from his friend David. At the end of the second round, he lost 3 beads to David but won 7 beads from Glen. In the end, Luke had 20 beads. How many beads did Luke have at first before the start of the game?
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Luke started with some beads at the beginning of a game. At the end of the first round of the game, he lost 4 beads to his friend Glen but won 10 beads from his friend David. At the end of the second round, he lost 3 beads to David but won 7 beads from Glen. In the end, Luke had 20 beads. How many beads did Luke have at first before the start of the game?