algebra 2

log50+log(x/2)=2

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  1. when you add logs, you multiply.
    log a + log b = log (a b)
    so
    log 25 x = 2

    by definition if base b log (you did not say if base 10 or base e or base 596 or whatever so I will assume base 10
    base^log a = a

    so 10^25 x = 25 x
    and 10^2 = 100
    so
    25 x = 100
    and
    x = 4

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