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4b +6c =325 x1
9b + 6c = 450
4b + 6c = 325
= 5b = 125
b = 25 000
3.25 + 2c = 150
75 +2c = 150
2c = 150 - 75
2c =75
c = 37500
baju 25000
celana 37500
baju=p
celana=q
3p+2q=150.000(x3) 9p+6q=450.000
4p+6q=325.000(x1) 4p+6q=325.000-
5p =125.000
p =25.000
3p+2q=150.000
3(25.000)+2q=150.000
75.000+2q=150.000
2q=150.000-75.000
q=75.000 : 2
q=37.500
1 baju + 1 celana=25.000+37.500
=Rp.62.500
maaf klo salah.coba d cek lagih
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