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Evaluate the expression for x=3x = 3.\newline3x=3x = _____

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Full solution

Q. Evaluate the expression for x=3x = 3.\newline3x=3x = _____
  1. Substitute xx in expression: Step 11: Substitute the value of xx into the expression.\newlineGiven x=3x = 3, replace xx in 3x3x with 33.\newlineCalculation: 3x=3×33x = 3 \times 3
  2. Perform multiplication: Step 22: Perform the multiplication to find the value of 3x3x.\newlineCalculation: 3×3=93 \times 3 = 9

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