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3x + 2y = 14 ...........>dikali 3
diperoleh persamaan :
9x + 6y = 42
8x + 6y = 40 -
x = 2
subtitusi nilai x menjadi 3x + 2y = 14
3(2) + 2y = 14
2y = 14 -6
y = 4
maka Hp {2,4}