Tentukan himpunan penyelesaian SPLDV {3x - y=5 dan x+3y=5} dengan eleminasi

3x - y = 5 |*3
X + 3y = 15 | *1
______________
9x - 3y = 45
X + 3y = 15. +
______________
10x = 60
X=6

X + 3y = 15
6 + 3y = 15
3y = 15-6
3y = 9
Y = 3