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What is the value of the expression below when w=9 ? 9w-10 Answer:

What is the value of the expression below when w=9 w=9 ?\newline9w−10 9 w-10 \newlineAnswer:

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Full solution

Q. What is the value of the expression below when w=9 w=9 ?\newline9w−10 9 w-10 \newlineAnswer:
  1. Identify Values and Expression: Identify the given values and the expression to evaluate.\newlineWe are given w=9w = 9 and the expression 9w−109w - 10.\newlineWe need to substitute ww with 99 in the expression.
  2. Substitute Value into Expression: Substitute the value of ww into the expression.\newlineReplace ww with 99 in the expression to get 9×9−109 \times 9 - 10.
  3. Perform Multiplication: Perform the multiplication part of the expression.\newlineCalculate 9×99 \times 9 to get 8181.
  4. Subtract from Result: Subtract 1010 from the result of the multiplication.\newlineCalculate 81−1081 - 10 to get 7171.

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