penyelesaian persamaan 2x+5y=10,dengan x,y,€ R

2x+5y = 10
jika x = 0, maka :
2.0+5y = 10
0+5y = 10
5y = 10
y = 10:5
y = 2
jadi, HP = {0,2}


Jika y = 0, maka :
2x+5.0 = 10
2x+0 = 10
2x = 10
x = 10:2
x = 5
jadi, HP = {5,0}