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daca 60% din x este 120
x=?


Răspuns :

60/100·x=120
x=120·100/60
x=1200/6 am simplificat 
x=200
SPER CA TE-AM AJUTAT!:3:))))))))))))))
[tex] \frac{60}{100} *x=120 \\ \frac{60x}{100} -120 \\ 60x=120*100 \\ 60x=12000 \\ x= \frac{12000}{60} \\ x=200[/tex]