Question

1. a - (b-a)= 2. - (m-n)-n= 3.c + (-c+d)=

Answer 1

Ответ:

Пошаговое объяснение:

1. a - (b-a)= a-b+a=-b

2. - (m-n)-n= -m+n-n=-m

3.c + (-c+d)=c-c+d=d

Answer 2

Let's simplify each of the given expressions:

1. a - (b - a) = a - b + a = 2a - b

2. • (m - n) - n = -m + n - n = -m

3. c + (-c + d) = c - c + d = d

So, after simplifying:

1. Result of a - (b - a) = 2a - b
2. Result of - (m - n) - n = -m
3. Result of c + (-c + d) = d