Question 31169
i assume you mean {{{ (a/g) = (p+t)/t }}} which is not strictly what you wrote.


Anyway, {{{ (a/g) = (p+t)/t }}}
{{{ (a/g)t = (p+t) }}}
{{{ at = g(p+t) }}}
{{{ at = gp+gt }}}
{{{ at-gt = gp }}}
{{{ t(a-g) = gp }}}
{{{ t = (gp)/(a-g) }}}


jon.