Question 941147
{{{-1/2<=4-(3/5)x<=1/4}}}
{{{-1/2-4<=-(3/5)x<=1/4-4}}}
{{{-1/2-8/2<=-(3/5)x<=1/4-16/4}}}
{{{-9/2<=-(3/5)x<=-15/4}}}
{{{-(9/2)(-5/3)>=x>=-(15/4)(-5/3)}}}
{{{15/2>=x>=25/4}}}
{{{25/4<=x<=15/2}}}