Question

X + 1 + (-1) how do you get 0

Answer 1

In the expression "X + 1 + (-1)", you can simplify it as follows:

1. The term "1" added to "-1" will result in 0. So, you can simplify the expression to "X + 0".

2. Any number added to 0 remains unchanged. Therefore, the final simplified expression is just "X".

So, the expression "X + 1 + (-1)" simplifies to just "X".