2x - y = 8 , 3x + 2y = 6
Matematika
Diahlaksmi03
Pertanyaan
2x - y = 8 , 3x + 2y = 6
1 Jawaban
-
1. Jawaban MrFaaiz
4x - 2y = 8
3x + 2y = 6
________+
7x = 14
x = 2
2(2) - y = 8
-y = 4
y = - 4