Question 919855

first:

{{{34}}} {{{1/6}}} = {{{34+1/6=204/6+1/6=205/6}}}

{{{6}}}{{{ 1/4}}}={{{25/4}}} and 

{{{12}}}{{{ 3/8}}}={{{99/8}}}

so, we have

{{{205/6 = x + 25/4 + 99/8}}}

{{{205/6 = x + (25*2)/(4*2) + 99/8}}}


{{{205/6 = x + 50/8 + 99/8}}}


{{{205/6 = x + 149/8}}}


{{{205/6-149/8 = x }}}


{{{(205*4)/(6*4)-(149*3)/(8*3) = x }}}


{{{820/24-447/24 = x }}}


{{{(820-447)/24 = x }}}


{{{373/24 = x }}}