Question 309157
{{{x+y=9}}}
{{{x-y=1}}}
i can guess the answer to be x=5 and y=4
but to show work
{{{x=9-y}}}
{{{(9-y)-y=1}}}
{{{-2y=-8}}}
{{{y=4}}}
{{{x=9-(4)}}}
{{{x=5}}}