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Add.\newline(7z+9)+(z+4)(7z + 9) + (z + 4)

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Q. Add.\newline(7z+9)+(z+4)(7z + 9) + (z + 4)
  1. Write Problem: Write down the problem to be solved.\newlineAdd the two expressions: (7z+9)+(z+4)(7z + 9) + (z + 4).
  2. Add Expressions: Combine like terms.\newlineGroup the zz terms together and the constant terms together.\newline(7z+z)+(9+4)(7z + z) + (9 + 4)
  3. Combine Like Terms: Perform the addition of like terms.\newlineAdd the coefficients of the z terms: 7z+z=8z7z + z = 8z.\newlineAdd the constant terms: 9+4=139 + 4 = 13.
  4. Perform Addition: Write the final simplified expression.\newlineCombine the results from the previous step to get the final answer.\newline8z+138z + 13

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