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Dsorin65
a fost răspuns

Afla valorile literelor si verifica.[(b-8000)÷50+900]÷250=4

Răspuns :

[(b-8000):50+900]:250=4
[(b-8000):50+900]=4x250
(b-8000):50+900=1000
(b-8000):50=1000-900
(b-8000):50=100
b-8000=100x50
b-8000=5000
b=5000+8000
b=13000

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