x-3y=-2 dan 3x-y=4 tolong dijawab

X-3y = -2 x3. 3x-9y=-6
3x-y = 4. X1. 3x-y = 4.
Dikurang = -8y = -10
Y = 10/8
X-3y=-2
X-3(10/8)=-2
X-30/8=-2
X= -2 +30/8
= 14/8
=7/4

Maap klo salah

x-3y=2
x+2+3y
x+2+3y, y€R

3x-y=4
3x=4+y
x=4/3+y:3
x=4/3+y/3
x=4/3+y/3, y€R

semoga membantu