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3x+2y = 4
2x-4y = 24 |x3| 6x-12y = 72
3x+2y = 4 |x2| 6x+4y = 8 -
-16y = 64
y = -4
3x+2(-4) = 4
3x-8 =4
3x = 12
x = 4 HP = {(4,-4)}
x y