Question 320237
{{{ 4^(x+3)= 1/8}}}
{{{(2^2)^(x+3)=2^(-3)}}}
{{{2^(2(x+3))=2^(-3)}}}
{{{2(x+3)=-3}}}
{{{x+3=-3/2}}}
{{{x=-3/2-6/2}}}
{{{highlight(x=-9/2)}}}