Respostas

2013-11-07T15:32:33-02:00
G = 5  --> 9G = 5C --> G = 5C
C    9                                 9
                                   G = 5(72) --> G = 40
                                            9

4C + 2G = 368
4C + 2(5C) = 368
            9
4C + 10C = 368
         9
36C + 10C = 3312
   46C = 3312
       C = 72
C - G = 72 - 40 = 32 cavalos