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Dornicsainvat
a fost răspuns

Rezolvati tinand cont de ordinea efectuarii operatiilor si a eliminarii parantezelor : 17x 50-6x{170-3x[50+(246-6x16):30+15x13]:25}

Răspuns :

Rebizibra2007
=850-6×{170-3×[50+(246-96):30+195]:25}=
=850-6×[170-3×(50+150:30+195):25]=
=850-6×[170-3×(50+5+195):25]=
=850-6×(170-3×250:25)=
=850-6×(170-3×10)=
=850-6×(170-30)=
=850-6×140=
=850-840=
=10

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