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On simplifying expression 13y + 2z + 3y, answer will be

  • A.39xy + 2z
  • B.16y + 2z
  • C.18xyz
  • D.16y + 1

Answer: B

Only the \( y \) terms are alike.

\[ 13y + 3y = 16y \]

\[ \therefore\ 16y + 2z \]

The \( z \) term is unlike and stays as it is; it cannot be merged with the \( y \) terms.

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