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4x+2y= 32000 *1 = 4x+2y=32000
0+8y=48000
y= 48000 dibagi 8= 6000
berarti harga 1kg jerukk = 6000
2x+5y = 48000
2x+ 5(6000)=48000
2x+30000=48000
2x= 48000-30000=18000
x=9000
maka 1kg mangga 9000
5x + 3y+= 5(9000) + 3(6000) =63000
maka dia harus membayar 63000
semoga benar
jeruk = y
Amir
2x+5y=40.000
2x+5y=40.000
2x=40.000-5y
x=
Mira
4x+2y=32.000
2x+5y=40.000
2x=40.000-5y
x=
Substitusikan
Ke Mira
4()+2y=32.000
x2
160.000-20y+4y=64.000
-16y=-96.000
y=6.000
Substitusikan lg
4x+2y=32.000
4x+2(6.000)=32.000
4x+12.000=32.000
4x=32.000-12.000
4x=20.000
x=5.000
Yang di minta Neni
5x+3y
5(5.000)+3(6.000)
25.000+18.000
Rp43.000,00 Yang Harus Dibayar Neni