Question 857935
(1){{{2x+3y=7}}}
(2){{{3x+3y=9}}}

(2){{{3x=-3y+9}}}
{{{x=-y+3}}}
{{{x=3-y}}}

(1){{{2x+3y=7}}}
{{{2(3-y)+3y=7}}}
{{{6-2y+3y=7}}}
{{{y=1}}}
{{{x=3-y}}}
{{{x=2}}}

HOPE that helps!!

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