Question 554053
{{{7x-6y=7}}}
{{{-6y=7-7x}}}
{{{-6y/-6=(7-7x)/-6}}}
{{{cross(-6)y/cross(-6)=(7/-6-7x/-6)}}}
{{{y=(7/-6-7x/-6)}}}
{{{y=-7/6+7x/6}}}
{{{y=7x/6-7/6}}}