Question

Me pueden decir cual es el resultado, porfavor

Answer 1

6. -1+9(8-5/3*(-6))
-1+9(8+5*2)
-1+9(8+10)
-1+9*19
-1+162
161

7. 2(9-2(20/5-(4-4))-2)
2(9-2(20/5-0)-2)2(9-2*20/5-2)
2(9-8-2)
2(-1)
-2

8. (1-4(-6/3(6-3)))+9
(1-4(-6/3*3))+9
(1-4(-6))+9
(1+24)+9
25+9
34

9. -1/4(6-1(4-2(4-2)))
-1/4(6-1(4-2*2))
-1/4(6-1(4-4))
-1/4(6-1*0)
-1/4(6-0)
-1/4*6
-1/2*3
-3/2