Question 943413

{{{8/x + 1/4 = 5/x + 1/3}}}


{{{8/x -5/x =  1/3-1/4}}}


{{{(8 -5)/x =  (1*4)/(4*3)-(1*3)/(3*4)}}}


{{{3/x =  4/12-3/12}}}


{{{3/x =  (4-3)/12}}}


{{{3/x =  1/12}}}...cross multiply


{{{3*12 =  1*x}}}


{{{36 =  x}}}