2,8×(-3,9)-76,15:15,23

Question

2,8×(-3,9)-76,15:15,23

Answer 1

Ответ..................

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Answer 2

2, 8×(-3, 9)-76, 15÷15, 23=-15, 92
1) 2, 8×(-3, 9)=-10, 92
2) 76, 15÷15, 23=5
3)-10, 92-5=-15, 92