Răspuns :
[tex](45 \div 5 + 2 \times 8 - 2 \times 4) + 7 \times 8 - 2 \times 3 + 15 \div 5 = \\ = (9 + 16 - 8) + 7 \times 8 - 2 \times 3 + 15 \div 5 = \\ = (25 - 8) + 7 \times 8 - 2 \times 3 + 15 \div 5 = \\ = 17 + 56 - 6 + 3 = \\ = 73 - 9 = \\ = 64[/tex]
(9+16-8)+56-6+3=
(15-8)+56-6+3=
7+56-6+3=
63-6+3=
57+3=
60