Question 1656
>> {{{3 (w/2)}}} + {{{6}}} = {{{w/5}}} + {{{0.1}}}


>> {{{3w/2}}} - {{{w/5}}} = {{{0.1}}} - {{{6}}}


>> {{{15w/10}}} - {{{2w/10}}} = {{{-5.9}}}


>> {{{13w/10}}} = {{{-5.9}}}


>> {{{w}}} = {{{-5.9 (10/13)}}} = {{{-59/13}}} = {{{-4&7/13}}}