Answer:
After Simplifying we get a - b + c - d + e - f + g
Step-by-step explanation:
We are given : a - { b - [ c - ( d - e ) - f ] - g }
We have to simplify it.
Step 1: First open the parenthesis mean ( ) brackets
we get , a - { b - [ c - d + e - f ] - g }
Step 2: Now we open Square brackets .i.e., [ ]
we get, a - { b - c + d - e + f - g }
Step 3: In last we open curly brackets .i.e, { }
we get, a - b + c - d + e - f + g
Therefore, After Simplifying we get a - b + c - d + e - f + g
