MAX WILLIE
07/07/2014 • 22:55
fiz usando equeções: usando as iniciais com variáveis
B=2A =>subst B = 3/C=2A =>A=C/6
C=3B => B=C/3
D=2C
A+B+C+D=84000
C/6 + C/3 + C + 2C = 84000
MMC 6
C + 2C + 6C + 12C = 504000
21C = 504000
C = 504000/21
Carlos=24000
B=2A =>subst B = 3/C=2A =>A=C/6
C=3B => B=C/3
D=2C
A+B+C+D=84000
C/6 + C/3 + C + 2C = 84000
MMC 6
C + 2C + 6C + 12C = 504000
21C = 504000
C = 504000/21
Carlos=24000