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3 March, 00:59

One number is 5 more than another number. three times the first plus twice the second number is 30. find the numbers

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  1. 3 March, 01:23
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    X=first number

    y=second number

    x=y+5

    3x+2y=30

    3 (y+5) + 2y=30

    3y+15+2y=30

    5y+15=30

    5y=30-15

    5y=15

    y=3

    x=3+5

    x=8
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