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66103
 X+17%=77340
Je suppose x + 17x/100 = 77340
117x/100 = 77340
117x = 77340*100
x = 7734000/117
x = 66102,5641
66103+17%=77340,51 ???
ok merci

Réponses

2014-05-15T13:50:29+02:00

comment calculer:    X+17%=77340 ; Impossible 

x =  \frac{ 2578000}{39}   66103.