Tentukan hp dengan metode campuran! 2x+3y = 6 3x-y = -2
Matematika
Fefry
Pertanyaan
Tentukan hp dengan metode campuran!
2x+3y = 6
3x-y = -2
2x+3y = 6
3x-y = -2
2 Jawaban
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1. Jawaban cupid85
2x + 3y = 6
3x - y = - 2 |×3
2x + 3y = 6
9x - 3y = - 6
------------------(+)
11x = 0
x = 0
2x + 3y = 6
2(0) + 3y = 6
3y = 6
y = 2
hp = {0,2} -