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7+[(7-7:7)•7-(7:7-7:7)]:7+777

Răspuns :

Răspuns:

[tex]7 + (7 - 1) \times 7 - (1 - 1) \div 7 + 777 \\ = 7 + 6 \times 7 - 0 \div 7 + 777 \\ = 7 + 42 - 0 + 777 \\ = 49 + 777 \\ = 826[/tex]

Răspuns:

7+(6×7):7+777=

7+42:7+777=

7+6+777=

7+783=790