Question 1195398
Solve for x in the equation 3^(2x-1)+2*3^(2x+1)=171
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3^(2x-1)+2*3^(2x+1)=171
{{{3^(2x)/3 + 2*3*3^(2x) = 171}}}
{{{(19/3)*3^(2x) = 171}}}
{{{(1/3)*3^2x = 9}}}
{{{3^(2x) = 27}}}
2x = 3
x = 1.5