1) а+(b-c) 2 x-(y+2) 3 m-(-n-k) 4 9-(a+b+c) 5 x-(-3+y-z) 6 m+(8+n-k)

Question

1) а+(b-c)
2 x-(y+2)
3 m-(-n-k)
4 9-(a+b+c)
5 x-(-3+y-z)
6 m+(8+n-k)

Answer 1

A+b-c
m+n+k
9-a-b-c
x+3-y+z
m+8+n-k