Question 386541
1.{{{-2+y=3x}}}
2.{{{4x+2y=8}}}
From eq. 1,
{{{y=3x+2}}}
Substitute into eq. 2,
{{{4x+2(3x+2)=8}}}
{{{4x+6x+4=8}}}
{{{10x=4}}}
{{{highlight(x=2/5)}}}
Then from eq. 1,
{{{y=3(2/5)+2}}}
{{{y=6/5+10/5}}}
{{{highlight(y=16/5)}}}