Question 1139311

solve {{{P=3/r+2/t}}} solve for {{{t}}}:
 
{{{P=3/r+2/t}}}

{{{P=(3t+2r)/rt}}}

{{{Prt=3t+2r}}}

{{{Prt-3t=2r}}}

{{{t(Pr-3)=2r}}}

{{{t=2r/(Pr-3)}}}