x-y=8 x+y=2 x=? y=? pakai cara eliminasi

x-y= 8
x+y= 2
---------- +
2x= 10
x= 5

x+y= 2
5+y= 2
y= -3

Materi : SPLDV

x - y = 8
x + y = 2
◆◆◆◆◆◆◆◆ [-]
-2y = 6
y = -3

x - y = 8
x + y = 2
◆◆◆◆◆◆◆◆ [+]
2x = 10
x = 5

Hp = { 5 , -3 }