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Simplify the expression:\newline3(1+4r)=3(1 + 4r) = _____

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Full solution

Q. Simplify the expression:\newline3(1+4r)=3(1 + 4r) = _____
  1. Expand and Multiply: Write 3(1+4r)3(1 + 4r) in expanded form.\newlineEach term inside the parentheses should be multiplied by 33.\newline3(1+4r)=3×1+3×4r3(1 + 4r) = 3 \times 1 + 3 \times 4r
  2. Simplify Expression: Multiply to write the simplified expression. \newline3×1+3×4r=3+12r3 \times 1 + 3 \times 4r = 3 + 12r\newlineTherefore, the simplified form of 3(1+4r)3(1 + 4r) is 3+12r3 + 12r.

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