Question

Me ayudan?

5.(7+9)=

(32-7)
____ +8=
5

6.(41-5.(3+4))+4=

4.(6+____ ) =

(27-_______)+4=
5

19•___+4=42

Answer 1

Respuesta:

a. 5.(7+9)=  5 . 14 = 70

b. (32-7)  - 28 +8 =  5

c. 6.(41-5.(3+4))+4=  

   = 6.(41-5.(7))+4

    = 6.(41-35)+4

    = 6.6+4

    = 36 + 4 = 40

d. (27-26)+4=  5

e. 19•38+4=42