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August 31, 2014

Homework Help: algebra 1

Posted by andrea on Thursday, February 22, 2007 at 10:19pm.

what coordinate point is the solution to the system?
{3x+2y=8
{x-y=1

y=x-1 so 3x+2(x-1)=8
3x+2x-2=8
5x-2=8
5x=10
- -
5 5
x=2

Then 2-y=1
-2 -2
-y=-1
y=1

Well, to cut the crap the answer is (2,1)

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