Question
PSLE
Tim has a rope which is 87 cm long. He cuts it into three pieces. The first piece is (g + 7) cm, the second one is g cm and the third one is 3g cm.  Find the value of g. Give your answer in cm.
2 m

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PSLE
Tim has a rope which is 87 cm long. He cuts it into three pieces. The first piece is (g + 7) cm, the second one is g cm and the third one is 3g cm.  Find the value of g. Give your answer in cm.