Question
The total mass of Rachel, Kaylee and Jackson is 133 kg. Kaylee's mass is 10 kg more than Rachel's and 28 kg more than Jackson's. Find the total mass of Rachel and Jackson.
4 m

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The total mass of Rachel, Kaylee and Jackson is 133 kg. Kaylee's mass is 10 kg more than Rachel's and 28 kg more than Jackson's. Find the total mass of Rachel and Jackson.