(50+50)×4-(50+50×4):10-228=
=100×4-(50+200):10-228=
=400-250:10-228=
=400-25-228=
=375-228=
=147
Răspuns:
147
Explicație pas cu pas:
(50+50)x4=100x4=400
(50+50x4);10 =(50+200):10 =250:10=25
400-25=375
375-228=147
