Question: Step 1: Pick a number Step 2: Add 3 Step 3: Double the result Step 4: Subtract 4 Step 5: Divide the result in half

Step 1: Pick a number

Step 2: Add 3

Step 3: Double the result

Step 4: Subtract 4

Step 5: Divide the result in half

Step 6: Subtract the original number

Your answer is a ... 1!

(If you did not get a 1, you made a mistake.)

Complete the number trick again, this time using x as your number. Show each step algebraically. You should still end up with 1 as the answer.

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