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17280:32+[25×165+(22×21+321×2+276×4)-165×25]​

Răspuns :

17280:32+[25×165+(22×21+321×2+276×4)-165×25]=540+[4125+(462+642+1104)-4125]

=540+[4125+(1104+1104)-4125]

=540+[4125+2208-4125]

=540+(6333-4125)

=540+2208

=2748

17280:32+[25×165+(22×21+321×2+276×4)-165×25]​
540+[4124+(462+642+1104)-4125]
540+[4124+(1104+1104)-4125]
540+(4124+2208-4125]
540+(6332-4125]
540+2207
2747

Sper ca te-am ajutat !