Question 329372
{{{4 (r-7) + 1 > 5 (r+2) - 27}}} 
{{{4r-28 + 1 > 5r+10 - 27 }}}
{{{4r-27>5r-17}}}
{{{-r-27>-17}}}
{{{-r>10}}}
{{{highlight( r<-10)}}}