Question

(n+1)-n+ 851=n+32 -(n+ 9-3)

Answer 1

852=26??????????
what kind of question is this

Answer 2

(n+1)-n + 851 = n+ 32 - (n+ 9 -3)
=> n+1-n +851= n +32 -n -6
=> 852= 26. which is false.