Question

Find x if ( 27 )^x = 9 / x³

Answer 1

${27}^{x} = 9 \div {x}^{3}$
${3}^{3x} = {3}^{2} \div {x}^{3}$
${3}^{3x} = {3}^{2} \times \frac{1}{{x}^{3}}$

Answer 2

Hi Mate!!!

put log base 3 ( x ) = t

we get

3^(t + 1 )+ 3t = 2

x = 0.833