Question 925442

{{{log(4 ,(x+3))=2}}}

{{{log(x+3)/log(4)=2}}}

{{{log(x+3)=2log(4)}}}

{{{log(x+3)=log(4^2)}}}

{{{log(x+3)=log(16)}}}...log same, then

{{{x+3=16}}}

{{{x=16-3}}}

{{{x=13}}}