Raspuns:
Explicație.pas.cu.pas:
m=mere
p=pere
c=capsuni
2m+4p+3c=54 lei |
4m+100+7c=128 lei | => m=? ; p=? ; c=?
6m+6p+4c=86 lei |
2m+4p+3c=54 lei
6m+6p+4c=86 lei
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8m+10p+7c=140 lei
4m+10p+7c=128 lei
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4m+0p+0c=12 lei
4kg m=12 lei
m=12:4
m=3 lei (1 kg de mere)
6m+6p+4c=86 lei
2m+4p+3c=54 lei
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4m+2p+1c=32 lei
4kg m×3+2kg p+1kg c=32 lei
12lei+2kg p+1kg c=32 lei
2kg p+1kg c=32-12
2kg p+1kg c=20 lei
4m+10p+1c=128 lei
4m+2p+1c=32 lei
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0m+8p+6c=96 lei
2kg p×4+1kg c×4=20×4
8kg p+4kg c=80 lei
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0p+2c=12 lei
2kg c=16 lei
1kg c=16:2
1kg c=8 lei
2m×3 lei+4p+3c×8 lei=54 lei
6 lei+4p+24 lei=54 lei
4kg p=54-30
4kg p=24 lei
1kg p=24:4
1kg p=6 lei
Verific:
2×3+4×6+3×8=6+24+24=30+24=54 lei (2kg m+4kg p+3kg c)
4×3+10×6+7×8=12+60+56=72+56=128 lei (4kg m+10kg p+7kg c)
6×3+6×6+4×8=18+36+32=54+32=86 lei (6kg m+6kg p+4kg c)
1kg m=3 lei
1kg p=6 lei
1kg c=8 lei, 《 ok ! 》
