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Subtract.\newline(9w+9)−(4w+2)(9w + 9) - (4w + 2)

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Full solution

Q. Subtract.\newline(9w+9)−(4w+2)(9w + 9) - (4w + 2)
  1. Distribute Negative Sign: We have the expression (9w+9)−(4w+2)(9w + 9) - (4w + 2). First, distribute the negative sign across the terms in the second parentheses.(9w+9)−(4w+2)(9w + 9) - (4w + 2) becomes 9w+9−4w−29w + 9 - 4w - 2.
  2. Combine Like Terms: Combine like terms by subtracting 4w4w from 9w9w and −2-2 from 99. 9w−4w9w - 4w gives 5w5w, and 9−29 - 2 gives 77. So, the expression simplifies to 5w+75w + 7.
  3. Check for Errors: Check for any mathematical errors in the previous steps. We distributed the negative sign correctly and combined like terms without any mistakes.

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