Question 277561
{{{h=16t^2+vt+s}}}
{{{h-s=16t^2+vt}}}
{{{sqrt(h-s)=sqrt(16t^2)+sqrt(vt)}}}
{{{sqrt(h-s)=4t+sqrt(vt)}}}
{{{sqrt(h-s)-(sqrt(vt))=4t}}}
{{{(sqrt(h-s)-(sqrt(vt)))/4=t}}}