Question
PSLE
Dylan had 7 bags of beads. At first, each of the bags contained the same number of beads. He took 20 beads from each bag. After that, the total number of beads left in the 7 bags was equal to the total number of beads in 2 of the bags at first. What was the number of beads in each bag in the end?
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PSLE
Dylan had 7 bags of beads. At first, each of the bags contained the same number of beads. He took 20 beads from each bag. After that, the total number of beads left in the 7 bags was equal to the total number of beads in 2 of the bags at first. What was the number of beads in each bag in the end?