Question 1014783
Use substitution, multiply the first equation by 6.
{{{3x+2y=18}}}
{{{3x=18-2y}}}
Now substitute into the second equation,
{{{(18-2y)+5y=36}}}
{{{3y+18=36}}}
{{{3y=18}}}
{{{y=6}}}
Then,
{{{3x=18-2(6)}}}
{{{3x=18-12}}}
{{{3x=6}}}
{{{x=2}}}
*[illustration dx7.JPG].