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What is the value of the expression below when y=7 and z=4 ? 2y+5z Answer:

What is the value of the expression below when y=7 y=7 and z=4 z=4 ?\newline2y+5z 2 y+5 z \newlineAnswer:

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Q. What is the value of the expression below when y=7 y=7 and z=4 z=4 ?\newline2y+5z 2 y+5 z \newlineAnswer:
  1. Identify values and operation: Identify the values of yy and zz and the operation to be performed.\newlineWe are given y=7y=7 and z=4z=4, and we need to calculate the value of the expression 2y+5z2y+5z.
  2. Substitute values into expression: Substitute the values of yy and zz into the expression.\newlineSubstitute y=7y=7 and z=4z=4 into the expression to get 2(7)+5(4)2(7) + 5(4).
  3. Perform multiplication: Perform the multiplication.\newlineCalculate the products: 2(7)=142(7) = 14 and 5(4)=205(4) = 20.
  4. Add multiplication results: Add the results of the multiplication.\newlineAdd the two products together: 14+2014 + 20.
  5. Calculate final value: Calculate the final value of the expression.\newlineThe sum of 1414 and 2020 is 3434.

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