Easy solve by substitution!
0.5x-0.2y= -.09
0.2x-0.5y= -1.2
type the answer in an ordered pair.
Posted Dec 2, 2011, 4:02 AM UTC
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0.5x-0.2y= -.09
0.2x-0.5y= -1.2
type the answer in an ordered pair.
Posted Dec 2, 2011, 4:02 AM UTC