Question

Resolver las siguientes operaciones combinadas.
-9+(-7.3 +1): (-4) =
-56 : (5-19+7) =
-60: 2:5.7-42: (-6) =
(4-13).(-6+11) =
19 + (-144:8 +13+9) =
(-8+33): (-7+2) =
-6.(-3.7+23)-40 : (-2+10)=​

Answer 1

Respuesta:

-9+(7.3+1):(-4)=

-9+(21+1):(-4)=

-9+22:(-4)=

-13:(-4)=

3.25

-56:(5-19+7)=

-56:(-7)=

8

(4-13).(-6+11)=

-9.-5=

45

19+(-144:8+13+9)=

19+18+13+9=

59

(-8+33):(-7+3)=

25:(-5)=

-5

-6.(-3.7+23)-40:(-2+10)=

-6.21+23-40:8=

-126+17:8=

-109:8=

-13625