Question 1128505

{{{12^(x+2)=72}}}


{{{log(12^(x+2))=log(72)}}}


{{{(x+2)log(12)=log(72)}}}


{{{x+2=log(72)/log(12)}}}


{{{x=log(72)/log(12)-2}}}


{{{x=log(2*3*12)/log(12)-2}}}


{{{x=(log(2)+log(3)+log(12))/log(12)-2}}}


{{{x=(log(2)+log(3))/log(12)+log(12)/log(12)-2}}}


{{{x=(log(2)+log(3))/log(12)+1-2}}}


{{{x=(log(2)+log(3))/log(12)-1}}}


{{{x=(log(2) + log(3) - log(12))/log(12)}}}


{{{x=(log(2) + log(3) - log(3*2^2))/log(12)}}}


{{{x=(log(2) + log(3) -( log(3)+2log(2)))/log(12)}}}


{{{x=(log(2) + cross(log(3)) - cross(log(3))-2log(2))/log(12)}}}


{{{x=-log(2)/log(12)}}}