Question

Which of the following steps are necessary to solve C=59(F+32) for Fahrenheit if the temperature is 45∘Celsius? Select all that apply.

Answer 1

Answer:
`\begin{gathered} (9)/(5)C=(F+32) \\ \\ (9)/(5)C-32=F \end{gathered}`Step-by-step explanation:

The given equation is:

`C=(5)/(9)(F+32)`

Multiply both sides by 9/5

`\begin{gathered} (9)/(5)C=((9)/(5))((5)/(9))(F+32) \\ \\ (9)/(5)C=F+32 \end{gathered}`

Subtract 32 from both sides

`\begin{gathered} (9)/(5)C-32=F+32-32 \\ \\ (9)/(5)C-32=F \end{gathered}`