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Add.\newline(q+9)+(6q+9)(q + 9) + (6q + 9)

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Full solution

Q. Add.\newline(q+9)+(6q+9)(q + 9) + (6q + 9)
  1. Remove Parentheses: We have the expression (q+9)+(6q+9)(q + 9) + (6q + 9). The first step is to remove the parentheses since they are not necessary when adding terms.(q+9)+(6q+9)(q + 9) + (6q + 9) becomes q+9+6q+9q + 9 + 6q + 9.
  2. Combine Like Terms: Now, we combine like terms. The like terms are the terms with the variable qq and the constant terms.\newlineq+6qq + 6q gives us 7q7q, and 9+99 + 9 gives us 1818.\newlineSo, q+9+6q+9q + 9 + 6q + 9 simplifies to 7q+187q + 18.
  3. Final Simplification: There are no further simplifications to be made, so the final expression is 7q+187q + 18.

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