algebra 1
posted by andrea .
what coordinate point is the solution to the system?
{3x+2y=8
{xy=1
y=x1 so 3x+2(x1)=8
3x+2x2=8
5x2=8
5x=10
 
5 5
x=2
Then 2y=1
2 2
y=1
y=1
Well, to cut the crap the answer is (2,1)
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