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ELEMENTARY AND INTERMEDIATE ALGERBRA
Posted by
Lia
on
Monday, February 19, 2007
at 9:09pm.
x=0 and y=4 in the second problem
X+y=13
22x + 36y=356
-3x + 2y =8
3x + 2y=8
y=4
hold, on i'm trying to find x
x=2 & y=1 on the last one :)
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