Question 1131628


{{{5 + log(2 ,(x + 5)) = 4}}}

{{{log(2 ,(x + 5)) = 4-5}}}

{{{log(2 ,(x + 5)) =-1}}}...convert to base {{{10}}}

{{{log((x + 5))/log(2) =-1}}}

{{{log((x + 5)) =-1*log(2)}}}

{{{log((x + 5)) =log(2^-1)}}}.....if log same then

{{{x + 5 =2^-1}}}

{{{x + 5 =1/2}}}

{{{x  =1/2-5}}}

{{{x  =1/2-10/2}}}

{{{x  =-9/2}}}