Răspuns :

AlexandraAly1405id

Răspuns:

x:3=50

x=50×3

x=150

410-b=150

b=410-150

b=260

proba:

(410-260) :3=50

150 :3=50 corect

sper ca te-am ajutat

Andreea16087id
(410-B):3=50
410-B=50x3
410-B=150
B=410-150
B=260


Verificare :
(410-260):3=50
150:3=50

Succes!

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