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semoga bantu
jeruk = y
2x+5y = 60.000
4x+3y = 64.000
4x+10y = 120.000
4x+3y = 64.000
7y = 56000
y= rp 80.000
2x + 5y = 60.000
2x + 5(8000) = 60.000
2x + 40000 = 60000
2x = 60000 - 40000
2x = 20000
x = 10000
jadi 3x+2y =
3(10000) + 2(8000)=
30000+16000= Rp 46.000
semoga bermanfaat