Question 893558
{{{1/x+a=b}}}
Common Denominator x.


{{{1/x+ax/x=b}}}
{{{(1+ax)/x=b}}}
{{{(1+ax)*x/x=bx}}}
{{{1+ax=bx}}}
{{{(b-a)x=1}}}
{{{highlight(x=1/(b-a))}}}