Lokomotywa: xWagon: x + 2x + 12 * (x + 2) = 102x + 12x + 24 = 10213x = 78 /: 13x = 6 - lokomotywa
6 + 2 = 8 m - wagon
sprawdzenie:6 + 12 * 8 = 102
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Lokomotywa: x
Wagon: x + 2
x + 12 * (x + 2) = 102
x + 12x + 24 = 102
13x = 78 /: 13
x = 6 - lokomotywa
6 + 2 = 8 m - wagon
sprawdzenie:
6 + 12 * 8 = 102