Question 828671
1.{{{4x-y=14}}}
2.{{{5x+3y=9}}}
Multiply eq. 1 by 3 and add to eq. 2,
{{{3(4x-y)+5x+3y=3(14)+9}}}
{{{12x-3y+5x+3y=42+9}}}
{{{17x=51}}}
{{{highlight(x=3)}}}
No solve for {{{y}}}.