Solve the Sequential Operation: 450-450+1 Step by Step

To solve this problem, we'll follow these steps:

• Step 1: Perform the subtraction operation.
• Step 2: Perform the addition operation.

Now, let's work through each step:
Step 1: We subtract $450$ from $450$.
This gives us:
$450 - 450 = 0$.

Step 2: We add $1$ to the result of the subtraction.
This gives us:
$0 + 1 = 1$.

Therefore, the solution to the problem is $1$.