Question 841201
1.{{{2x-y=8}}}
2.{{{ 4x+3y=36 }}}
Multiply eq. 1 by {{{2}}} and subtract from eq. 2,
{{{4x-2y-4x-3y=16-36}}}
{{{-5y=-20}}}
{{{y=4}}}
Then use either equation to solve for {{{x}}}.
{{{2x-4=8}}}
{{{2x=12}}}
{{{x=6}}}