Question

1) 2 + 8-3-5 + 15 =

2) 12 + [35 - (10 + 2) +2] =

3) [(18 + 3. 2) = 8 + 5.3] = 6 =

4) 37 + (-25 - (-11 + 19 - 4)] =

5) 60 = {2. [-7 + 18+ (-3+ 12)]} - 17.(-3) -18 + (-2) + 1) =

6) -8 + (-5+ [(8 - 12) + (13 + 12)] - 10) =

7) 3 - {2 + (11 - 15) - [5 + (-3 + 1)] + 8) =

8) (-1 + (22-5.6)] + (-5 + 2) + 1 =
​

Answer 1

Resposta:

1. 17
2. 12+[35-(10+2)+2] =
3. 12+[35-12+2] = 
4. 12+[23+2] =
5. 12+25 = 
6. 37
7. [(18+6):8+15]:6
8. [24:8+15]:6
9. [3+15]:6
10. 18:6=3
11. 8