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Casian779
a fost răspuns

rezolva ecuatia 125+{14*[40 (x 240)/40]-34}*17=47147

Răspuns :

Moldcell20
daca ecuatia ar arata asa:
125+{14*[(40x *240)/40]-34}*17=47147
125+17(3360x-34)=47147
125+(57120x-578)=47147
57120x-578+125=47147
57120x-453=47147
57120x=453+47147
57120x=47600
x=47600/57120
x=5/6

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