Question 927685

{{{40((.5T+16)^.5)=40}}}

{{{((.5T+16)^(1/2))=40/40}}}

{{{sqrt(.5T+16)=1}}}

{{{(sqrt(.5T+16))^2=1^2}}}

{{{.5T+16=1}}}

{{{(1/2)T=1-16}}}

{{{(1/2)T=-15}}}

{{{T=-15/(1/2)}}}

{{{T=-15*2}}}

{{{T=-30}}}