Question 106097


{{{-47w = 40 + 13w}}}     ...............add {{{-13w}}} to both sides

{{{-47w - 13w = 40 + 13w - 13w}}}

{{{-60w = 40}}}  .................both sides divide by {{{10}}}

{{{-6w = 4}}}  .................both sides divide by {{{2}}}

{{{-3w = 2}}}

{{{w = 2/(-3)}}}

{{{w = - 2/3}}}