Question

(-1,3+4,7)+(-2,8-0,6)-(1/5-1,2)

Answer 1

Ответ:

Пошаговое объяснение:

(-1,3+4,7)=3,4

(-2,8-0,6)=-3,4

(1/5-1,2)=0,2-1,2=-1

3,4+(-3,4)=0

0-(-1)=0+1=1

Answer 2

It looks like you're performing arithmetic operations on pairs of numbers. Let's break down the expression step by step:

1. (-1,3 + 4,7) = 3.4
2. (-2,8 - 0,6) = -3.4
3. (1/5 - 1,2) = -1.2

Now, let's put it all together:

(3.4) + (-3.4) - (-1.2) = 3.4 - 3.4 + 1.2 = 1.2

So, the result of the expression is 1.2.