-20,17+34,05=-32,8+12,6=-50,6-4,4=24,7+(-3,14)=

Question

-20,17+34,05=
-32,8+12,6=
-50,6-4,4=
24,7+(-3,14)=

Answer 1

-20,17+34,05=13,88
-32,8+12,6 =  - 20,2
-50,6 - 4,4 = - 55
24,7+(- 3,14) = 21,56