math(please help)

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Allison, Ashley, and Becky weigh 124 kg altogether. Allison and Becky weigh 102 kg altogether. Allison and Ashley weigh 86 kg altogether. How much does each person weigh? please show your work.

  • math(please help) -

    Al + As + B = 124

    Al + B = 102

    subtracting equations ___ As = 22

    Al + As = 86

    subtracting equations ___ Al = 64

    subtracting equations ___ B = 38

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