sistem persamaan linear 3x-5y=min13 dan 7x+10y=13

3x -5y = -13 |×2
7x +10y = 13 |×1

6x-10y = -26
7x +10y = 13
__________+
13x = -13
X = -13/13
X = -1

7x +10y = 13
7(-1) + 10y = 13
10y = 13+7
10y = 20
Y = 20/10
Y = 2

Hp = {-1,2}