Question 874030
When {{{x=2}}}, {{{3(2)+5y=9}}}
{{{6+5y=9}}}
{{{5y=3}}}
{{{y=3/5}}}
It's neither of those.
When {{{x=-2}}}, {{{3(-2)+5y=9}}}
{{{-6+5y=9}}}
{{{5y=15}}}
{{{y=3}}}