SOLUTION: x+y=1 2x-y=-2

Question 549723: x+y=1 2x-y=-2

Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
x+y =1 .............1
2x-y=-2 .............2
Add the two equations
3x=-1.00
/3
x= - 1/ 3
plug value of x in (1)
x+y=1
-1/3+y= 1
y=1+1/3
y=4/3
m.ananth@hotmail.ca

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