Someone who shows respect
{-2x+y=12 => y=12+2x
{3x+2y=38
3x+2(12+2x)=38
3x+24+4x=38 /-24
7x=14 /:7
x=2
y=12+2*2=12+4=16
y=16
<em>Solution: (2; 16)</em>
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Multiply, then divide, Add, then subtract. PEMDAS, Please, Excuse, My, Dear, Aunt, Sally. Thats the order of operstions