Question 881020
{{{6x + 4y = 17}}}
{{{y = 5 - 3x}}}
Substitute for {{{y}}}
{{{6x+4(5-3x)=17}}}
{{{6x+20-12x=17}}}
{{{-6x=-3}}}
{{{x=1/2}}}
Then,
{{{y=5-3(1/2)}}}
{{{y=10/2-3/2}}}
{{{y=7/2}}}