Answer and explanation

Correct answer: D. x = 9

  1. Step 1: Divide both sides by 5: x - 2 = 7.
  2. Step 2: Add 2: x = 9.
Answer
x = 9.
Why not the others: x = 5 forgets the bracket, x = 7 forgets to add 2 and x = 11 adds 2 in the wrong direction.

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