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calculati: 25+6×[105-100:(8-3)]-56:7×2

Răspuns :

25+6×[105-100:(8-3)]-56:7×2
25+6x(105-100:5)-8x2
25+6x(105-20)-16
25+6x85-16
25+510-16
535-16=519
25+6x(105-100:5)-56:7x2=
25+6x(105-20)-56:7x2=
25+6x85-8x2=
25+510-16=519