April 2019 2 10 Report
Tentukan nilai x, y, dan z dari sistem persamaan linear tiga variabel berikut!
1) 4x + 2y - 3z = 7
2x - 3y + z =2
x + y - z = 2

2) x + 2y - 3z = 1
2x + 3y + 4z = 19
3x - 2y + 2z = 1

3) 0,5x + 0,2y - 0,4z = 4
0,3x - 0,8y + 0,5z = 0,2
0,2x - 0,3y - 0, 2z = 0
Mengerjakannya menggunakan METODE GABUNGAN. Tolong bantuin ngerjain ya kak... please,,, soalnya besok mau dikumpulin.

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