Question 1070728
{{{64^x/(16^2*84)=1024}}}
{{{(2^6)^x/(2^8*2^2*3*7)=2^10}}}
{{{2^(6x-20))=3*7}}}
{{{6x-20=log((21))/log((2))}}}
{{{6x=log((21))/log((2))+20}}}
{{{x=(1/6)(log((21))/log((2))+20)}}}