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27 January, 01:15

Dave sold 40 tickets for a concert he sold X tickets at two dollars each and y tickets at three dollars each he collected $88 how many of each kind of ticket did he sell

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  1. 27 January, 01:37
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    X + y = 40

    2x + 3y = 88

    -2x - 2y = - 80

    2x + 3y = 88

    0 + y = 8

    y = 8

    x + y = 40

    x + 8 = 40

    x = 32

    2x + 3y = 40

    2 (32) + 3 (8) = 88

    64 + 24 = 88

    32 $2 tickets and 8 $3 tickets.
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