Question 1095662
{{{y=(1/2)x-6}}} {{{parentheses}}}{{{included}}}
{{{y+6=(1/2)x}}}
{{{2y+12=x}}}
-
{{{let}}}{{{y=-8}}}.

{{{x=2*(-8)+12}}}
{{{x=-16+12}}}
{{{x=-4}}}