Question 424076
{{{log(3,x) = y}}}
{{{log(9,2x-1) = y}}} --> {{{log(3,4x-2) = y}}}
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{{{log(3,x) = log(3,4x-2)}}}
x = 4x-2
x = 2/3
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{{{y = log(3,2/3) = log(2/3)/log(3)}}}
y =~ -0.369