Question

Помогите
1)4-3-5+9+2-7+3
2)3-7+2-4-8+1
3)3+4-6-1+2
4)-5+10-3+8-11-12
5)-2+7-1+4-6-8
6)13-17+9-16+4+7

Answer 1

1)3
2)-13
3)2
4)-13
5)-6
6)0

Answer 2

1) 4 - 3 - 5 + 9 + 2 - 7 + 3 = 3
2) 3 - 7 + 2 - 4 - 8 +1 = -13
3) 3 + 4 - 6 - 1 + 2 = 2
4) -5 + 10 - 3 + 8 - 11 - 12 = -3
5) -2 + 7 - 1 + 4 - 6 - 8 = -2
6) 13 - 17 + 9 - 16 + 4 + 7 = -7.49
удачи в учебе
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