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13 May, 09:50

7 times a number is 8 less than the square of that number. Find the positive solution.

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  1. 13 May, 10:16
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    Answer: 8

    Step-by-step explanation:

    7x+8=x^2

    x^2-7x-8=0

    (x-8) (x+1) = 0

    x=8
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