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Evaluate 2d+3 when d=8.

Evaluate 2d+32d+3 when d=8d=8.

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Full solution

Q. Evaluate 2d+32d+3 when d=8d=8.
  1. Identify expression: Identify the expression to be evaluated.\newlineWe are given the expression 2d+32d+3 and the value of dd as 88. We need to substitute dd with 88 in the expression.
  2. Substitute value of d: Substitute the value of d into the expression.\newlineReplace d with 88 in the expression 22d+33.\newlineExpression after substitution: 22(88)+33
  3. Perform multiplication: Perform the multiplication.\newlineMultiply 22 by 88.\newline2×8=162 \times 8 = 16
  4. Add constant term: Add the constant term to the product.\newlineAdd 33 to the result from the previous step.\newline16+3=1916 + 3 = 19

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