Question 212098
Add the two equations together:
-3x+y=7
3x+2y=2
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0x+3y= 9
3y = 9
y = 3 
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Substitute the above into equation 1 and solve for x:
-3x+y=7
-3x+3=7
-3x=4
x = -4/3
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Solution:
x = -4/3
y = 3 
Or, (x,y) = (-4/3, 3)