Question

1. +(-4-7)+(-3-4-5-8)
2. -(+2-3+5)+(-2+6-4+7)
3. -(+4-6-9)+(-4+5-2)
4. -(+3-2-1)+(-5+7+4)
5. +(-3+5+2+1)-(-8-4-9-5)
6. +(-4+7+2)+9-(-3+4-3)
7. -(-5+6-3+6)+3-(+5-2+1)
8. +(-8-3-9)+4+(-2+9)
9. -(-5-3)-(+4+7+2+3)
10. -2-4+(-8+4-6+7)
11. -3+(-5+4)-(-8+3+9)

Answer 1

Respuesta:

1. -31

2. +3

3. +10

4. +6

5. +31

6. +16

7. -5

8. -9

9. -8

10. -9

11. -8