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calculeaza respectand ordinea efectuari operatiilor25+54:6:3x10-49:7x4

Răspuns :

Larisa633

[tex]25 + 54 \div 6 \div 3 \times 10 - 49 \div 7 \times4 \\ 25+ 9 \div 3 \times 10 - 7 \times 4 \\ 25 + 3 \times 10 - 28 \\ 25 + 30 - 28 \\ 55 - 28 \\ 27[/tex]

23684

25+54:6:3×10-49:7×4=

25+9:3×10-49:7×4=

25+3×10-49:7×4=

25+30-7×4

25+30-28

55-28

27

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