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1+3x[3+8x(7-3)]:2-6 va rog repede​

Răspuns :

Răspuns:

[tex]1 + 3 \times (3 + 8 \times (7 - 3)) \div 2 - 6 \\ = 1 + 3 \times (3 + 8 \times 4) \div 2 - 6 \\ = 1 + 3 \times (3 + 32) \div 2 - 6 \\ = 1 + 3 \times 35 \div 2 - 6 \\ = 1 + 105 \div 2 - 6 \\ = 1 + 52.5 - 6 \\ = 53.5 - 6 \\ = 47.5[/tex]