Question

(-30-20)÷2+(6×5)÷3+(-40+25)÷(9-6)= -20

ayudenme por favor.

Answer 1

-50:2+30:3-15:3=-20
-25+10-5=-20
-15-5=-20
-20=-20

Answer 2

☆Resolución:

(-30-20)÷2+(6×5)÷3+(-40+25)÷(9-6)= -20 --->
(-50)÷2+(30)÷3+(-15)÷(3) = - 20 --->
(-50)÷2+(30)÷3(-15)÷(3) = - 20 --->
- 25 + 10 - 5 = - 20 --->
- 30 + 10 = - 20 --->
- 20 = - 20✔