Question 1152952
<pre>
{{{7w-3(4w+8^"")=11}}}
{{{7w-12w-24=11}}}
{{{-5w-24=11}}}
{{{-5w=35}}}
{{{w=-7}}}

Check:
{{{7w-3(4w+8^"")=11}}}
{{{7(-7)-3(4(-7)+8^"")=11}}}
{{{-49-3(-28+8^"")=11}}}
{{{-49-3(-20^"")=11}}}
{{{-49+60=11}}}
{{{11=11}}}

Edwin</pre>