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Evaluate the expression for q=−9q = -9.\newline∣−4−q∣=|-4 - q| = _____\_\_\_\_\_

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Evaluate absolute value expressionsright chevron icon

Full solution

Q. Evaluate the expression for q=−9q = -9.\newline∣−4−q∣=|-4 - q| = _____\_\_\_\_\_
  1. Substitute qq in expression: Substitute –9–9 for qq in the expression ∣–4−q∣|–4 − q|.\newline∣–4−(–9)∣=∣–4+9∣|–4 − (–9)| = |–4 + 9|
  2. Simplify inside absolute value: Now simplify the expression inside the absolute value. ∣−4+9∣=∣5∣|-4 + 9| = |5|
  3. Find absolute value: Find the absolute value of 55.∣5∣=5|5| = 5

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