Question 62493
Did I copy this OK?
{{{27^(x+1) = 3^(2x+1)}}}
{{{3^(3*(x+1)) = 3^(2x+1)}}}
{{{3^(3x+3) = 3^(2x+1)}}}
{{{3x+3 = 2x+1}}}
{{{x = -2}}}
check
{{{27^(x+1) = 3^(2x+1)}}}
{{{27^(-2+1) = 3^(2(-2)+1)}}}
{{{27^-1 = 3^-3}}}
{{{1/27 = 1/27}}}
OK