What is the simplified form of the expression 200 + 200 – 20 – 20?

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To simplify the expression 200 + 200 – 20 – 20, we can follow these steps:

  1. Perform the addition: Start by adding the two 200s together.
  2. Add: 200 + 200 = 400
  3. Perform the subtraction: Now, subtract 20 from 400.
  4. Subtract: 400 – 20 = 380
  5. Subtract again: Then subtract another 20 from 380.
  6. Final Subtraction: 380 – 20 = 360

Thus, the simplified form of the expression 200 + 200 – 20 – 20 is 360.

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