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Which expression is equivalent to 3z+3z3z + 3z?\newlineChoices:\newline(A) z+6z + 6\newline(B) z6z^6\newline(C) 5z5z\newline(D) 6z6z

Full solution

Q. Which expression is equivalent to 3z+3z3z + 3z?\newlineChoices:\newline(A) z+6z + 6\newline(B) z6z^6\newline(C) 5z5z\newline(D) 6z6z
  1. Identify operation: Step 11: Identify the operation needed to simplify the expression 3z+3z3z + 3z. Since both terms are like terms (both have zz), we add the coefficients (33 and 33) together. Calculation: 3+3=63 + 3 = 6. So, 3z+3z3z + 3z simplifies to 6z6z.

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