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7 October, 13:44

The product of 9 and the sum of three times a number and 8 is 180. What is the number? A) 4 B) 6 C) 12 D) 18

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  1. 7 October, 14:03
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    9 (3x + 8) = 180

    Distributive property.

    27x + 72 = 180

    Subtract 72 from both sides.

    27x = 108

    Divide both sides by 27.

    x = 4

    The value of x is equal to 4.
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