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8 (За + 6) = 9 (2 а - 4)

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  1. 1 July, 14:35
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    Answer: A = - 14

    Step-by-step explanation:

    First, remove the parentheses

    8 (3a+6) = 9 (2a-4)

    24a+48=9 (2a-4)

    Move the terms

    24a+48=18a-36

    24a-18a+48=-36

    Collect the like terms (Calculate)

    24a-18a=-36-48

    6a=-36-48

    Divide by both sides

    6a=-84

    Solution: a=-14
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