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12 July, 13:33

7a2-9a=24 what is the answer for this

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  1. 12 July, 16:46
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    Answer: 8/21

    Step-by-step explanation:

    7a2 - 9a = 24

    This can be written as:

    72a - 9a = 24

    63a = 24

    Divide both sides by 63

    (63a/63) = (24/63)

    3 is common in both numerator and denominator

    a = 8/21
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