tentukan penyelesaian SPLDV berikut: a. 2x + 3y =-1. 4x + 3y=7

2x +3y = -1
4x +3y = 7
_________-
-2x = -8
x = -8/-2
x = 4

2x +3y = -1
2(4) +3y = -1
3y = -1-8
3y = -9
y = -9/3
y = -3

hp = {4,-3}

semoga membantu