Question

[(20-17+4)-3]-[9+(2-7+8)]-6 ​

Answer 1

Respuesta:

12

Explicación paso a paso:

1. [(20-17+4)-3]-[9+(2-7+8)]-6 ​

2. [(3+4)]-3]-[9+(5+8)]-6

3. [7-3]-[9+13]-6

4. 4-22-6

5. 18-6

6. 12