Carilah himpunan penyelesaian dengan cara eliminasi! A. x - y = 8 B. x + y = 2

x-y = 8
x+y =2
(dikurangi)

-2y = 6
y = -3

x-y = 8
x -(-3) = 8
x+3 = 8
x = 8-3
x =5

A. x-y = 8
5-(-3) =8
8=8 ✓

B. x+y=2
5+-3=2
2=2✓