Question 1129694


{{{31/4=8-(-8-m)^(-1/2)}}} 


{{{(-8-m)^(-1/2) =8- 31/4}}}


{{{1/(-8-m)^(1/2) =32/4- 31/4}}}


{{{1/sqrt((-8-m)) =1/4}}}


{{{1*4=1*sqrt((-8-m))}}} 


{{{4^2=(sqrt((-8-m)) )^2}}}


{{{16=-8-m}}}


{{{m=-8-16}}}


{{{m=-24}}}