Menentukan hp 2x+y = 5 dan 3y-2y = 4

2X+y = 5 |x2| 4x + 2y =10
3X-2y= 4 |x1| 3x -2y = 4
_______ - _________ +
X = 6

2x + y = 5
2(6) + y = 5
12 + y = 5
y = 5 -12
y = -7

Hp {(6,-7)}
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