Question

Select the correct choice below and fill in any answer boxes in your choice

Answer 1

`G=(d)/(1-u)`

To solve for "u" is to isolate "u" on the other side of the equal sign.

Our first step for the equation above is to eliminate the denominator by doing a cross-multiplication on both sides of the equation.

`\begin{gathered} G(1-u)=d \\ \end{gathered}`

Next step: Divide both sides by G.

`\begin{gathered} (G(1-u))/(G)=(d)/(G) \\ 1-u=(d)/(G) \end{gathered}`

Next step: Subtract 1 on both sides of the equation.

`\begin{gathered} 1-u-1=(d)/(G)-1 \\ -u=(d)/(G)-1 \end{gathered}`

Last step: Multiply both sides by -1.

`\begin{gathered} -u(-1)=-1((d)/(G)-1) \\ u=-(d)/(G)+1 \\ u=1-(d)/(G) \end{gathered}`

Therefore, u = 1 - d/G.