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9 November, 03:53

A number K is decreased by eight, and the result is multiplied by eight. This product is then divided by two. What is the final result?

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  1. 9 November, 03:59
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    Simplifies to 4k - 32

    Step-by-step explanation:

    To solve, translate the word problem into an equation:

    "A number K" - k

    "decreased by eight" - subtract 8 or k - 8

    "the result is multiplied by eight" - multiply 8 (k - 8)

    "this product is then divided by two" - divide by 2 or 8 (k - 8) / 2.

    8 (k - 8) / 2 = 4 (k - 8) = 4k - 32.

    The simplified form is 4k - 32. To find a final numerical result, substitute any number for k and apply the equation.
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