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60zł Jurek
20zł Andrzej
Jurek - 3x
Janek - 2*3x = 6x
x+3x+6x = 200
10x = 200 / 10
x = 20 zł
Andrzej dostanie 20 zł, Jurek 60 zł, a Janek 120 zł.
Janek: 3x*2=6x
Jurek: 3x
Razem:10x
200zł/10=20zł
Andrzej:20zł
Janek: 6*20=120zł
Jurek: 3*20zł=60zł
Odp:Andrzej ma 20 zł, Janek 120zł, a Jurek 60zł