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efectueaza: 255:9+2×[6+6×(300-30:3)] VA ROG, REPEDE​

Răspuns :

Răspuns:

225:9+2×[6+6×(300-30:3)]

25+2×[6+6×(300-10)]

25+2×(6+6×290)

25+2×(6+1740)

25+2×1746

25+3492

=3517