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a fost răspuns

cum se rezolva: 9x[897-17x(10x6-584:73)]+7x(83-2x19)

Răspuns :

9x[897-17x(10x6-584:73)]+7x(83-2x19)=9x[897-17x(60-8)]+7x(83-18)=9x(897-17x52)+7x65=9x65+7x65=65x(9+7)=65x16=1040
Grigoremihaela
9x[897-17x(10x6-584:73)]+7x(83-2x19)=
9x[897-17x(60-8)]+7x(83-38)=
9x[897-17x52]+7x45=
9x[897-884]+315)=
9x13+315=
117+315=
432

Alte intrebari