f(x,y) = 6x+5y
x+2y <= 6 ;
2x+y <= 6 ;
x >= 0 ; y >= 0
eliminasi
x+2y <=6 |x2| 2x+4y<=12
2x+y <=6 |x1| 2x+y<=6
-------------- -
3y<=6
y<=6/3 = 2
substitusi ke
x+2y <= 6
x <= 6 - 2.2 = 6-4 = 2
f(2,2) = 6.2 + 5.2 = 12 + 10 = 22
jadi nilai maksimumnya adalah 22
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Verified answer
X+2y=62x+y=6
tambahkan dapat
3x+3y=12
x+y=4
eliminasi dengan x+2y=6
y= 2
maka x = 2
Nilai maksimum 6x+5y = 12+10 = 22
f(x,y) = 6x+5y
x+2y <= 6 ;
2x+y <= 6 ;
x >= 0 ; y >= 0
eliminasi
x+2y <=6 |x2| 2x+4y<=12
2x+y <=6 |x1| 2x+y<=6
-------------- -
3y<=6
y<=6/3 = 2
substitusi ke
x+2y <= 6
x <= 6 - 2.2 = 6-4 = 2
substitusi ke
f(x,y) = 6x+5y
f(2,2) = 6.2 + 5.2 = 12 + 10 = 22
jadi nilai maksimumnya adalah 22