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Which expression is equivalent to 8y+4y8y + 4y?\newlineChoices:\newline(A) y12y^{12}\newline(B) y+12y + 12\newline(C) 12y12y\newline(D) 13y13y

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Identify equivalent expressions IIright chevron icon

Full solution

Q. Which expression is equivalent to 8y+4y8y + 4y?\newlineChoices:\newline(A) y12y^{12}\newline(B) y+12y + 12\newline(C) 12y12y\newline(D) 13y13y
  1. Identify Terms: Identify like terms in the expression 8y+4y8y + 4y; both terms are like terms because they contain the variable yy.
  2. Combine Coefficients: Combine the coefficients of yy: 8+4=128 + 4 = 12. So, 8y+4y=12y8y + 4y = 12y.
  3. Match Result: Match the result 12y12y with the given choices. The correct choice is (C)12y12y.

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