tolong jawab no.2,3,4,5 memakai caranya thanks
Matematika
MiraApriana
Pertanyaan
tolong jawab no.2,3,4,5 memakai caranya thanks
1 Jawaban
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1. Jawaban vira1203
2) 2x+y<30
x+2y<24.....x2
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2x+y=30
2x+4y=48
-------------- -
-3y= -18
y=6
-> 2x+y=30
2x+6=30
x=12
-> 3x+5y
1. (0,12)
3x0+5x12=60
2. (15,0)
3x15+5x0=45
3. (12,6)
3x12+5x6=66 ----->maksimal