Question
PSLE
Fred has a wire which is 15 cm long. He cuts it into three pieces. The first piece is (4e - 1) cm, the second one is e cm and the third one is 3e cm.  Find the value of e. Give your answer in cm.
2 m

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PSLE
Fred has a wire which is 15 cm long. He cuts it into three pieces. The first piece is (4e - 1) cm, the second one is e cm and the third one is 3e cm.  Find the value of e. Give your answer in cm.