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Math Help - pre

  1. #1
    Junior Member
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    pre

    write an equation and solve

    the product of negative twenty and y is one hundred.

    the value n divided by ten is one hundred.

    seven multiplied by k is negative one hundred and sixty-eight.
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  2. #2
    Grand Panjandrum
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    Quote Originally Posted by dianna View Post
    write an equation and solve

    the product of negative twenty and y is one hundred.
    (-20)y=100

    y=100/(-20)=-100/20=5

    the value n divided by ten is one hundred.
    n/10 = 100

    n=100 x 10=1000

    seven multiplied by k is negative one hundred and sixty-eight.
    7 k = 168

    k=168/7=24

    RonL
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