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1.4 Sistem Persamaan Linear
1.4.4 Operasi Baris Elementer
1. Sistem Persamaan Linear 1.4 Sistem Persamaan Linear
Solution
Tambahkan −3 kali baris pertama ke baris ketiga, diperoleh
2
1 1 2 9
3
4 0 2 −7 −17 5
0 3 −11 −27
Resmawan (Math UNG) Sistem Persamaan Linear Agustus 2017 25 / 69
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