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Simplify the expression:\newline3(1+7n)=3(1 + 7n) = _____

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Full solution

Q. Simplify the expression:\newline3(1+7n)=3(1 + 7n) = _____
  1. Write Expanded Form: Write 3(1+7n)3(1 + 7n) in expanded form.\newlineEach term inside the parentheses should be multiplied by 33.\newline3(1+7n)=3×1+3×7n3(1 + 7n) = 3 \times 1 + 3 \times 7n
  2. Multiply Simplified Expression: Multiply to write the simplified expression. \newline3×1+3×7n=3+21n3 \times 1 + 3 \times 7n = 3 + 21n\newlineTherefore, the simplified form of 3(1+7n)3(1 + 7n) is 3+21n3 + 21n.

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