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Evaluate the expression for j=7j = 7.\newlinej9=|j - 9| = _____

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Q. Evaluate the expression for j=7j = 7.\newlinej9=|j - 9| = _____
  1. Plug in j=7j = 7: Plug in j=7j = 7 into the expression.\newline79=2|7 − 9| = |−2|
  2. Calculate absolute value: Calculate the absolute value of 2−2.2=2|−2| = 2

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