2x+3y=11. dan 3x-2y=10

2x+3y = 11 kali 3
3x-2y = 10 kali 2

6x+9y = 33
6x-4y = 20
_________ -
13y = 13
y = 1

2x + 3 = 11
2x = 8
x = 4

itu jawabannya,hp nya = {4,1}