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efectueaza 5×[40+8×(200:5-72:2)]:(14×10:4+5)

Răspuns :

5x[40+8x(200:5-72:2)]:(14x10:4+5)=
=5x[40+8x(40-36)]:(140:4+5)=
=5x(40+8x4):(35+5)=
=5x(40+32):40=
=5x72:40=
=360:40=
=9