Помогите -1,4+(2,5-4,1)=

Question

Помогите
-1,4+(2,5-4,1)=

Answer 1

-1, 4+ (2, 5-4, 1) =
1) 2, 5-4, 1= -1, 6
2)-1, 4+1, 6= -2

Answer 2

-1,4 + ( 2,5 - 4,1 ) = 1,2