Question 894808
Points (F,C) contain two well known points (approximate)  of (32,0) and (212,100).  The relationship will form a line.  Derive the relationship, and then equate F and C.  Solve.



Moving right ahead to {{{highlight_green(C=(F-32)(5/9))}}};  if you say that C=F and you then choose a variable for each, as the same, say p=C=F, then you can have
{{{p=(p-32)(5/9)}}};
Solve for p.