A (x) B (y) persediaan
polos 1 2 20
garis 1,5 0,5 10
f(x,y) = 15000x + 1000y
x + 2y ≤ 20
1,5x + 0,5y ≤ 10 (kali 2) 3x + y ≤ 20
eliminasi:
x + 2y = 20
6x + 2y = 40
___________ _
5x = 20
x = 4
y = 8
f(4,8) = 15000(4) + 1000(8)
= 68000