human
Rearrange formulae to change the subject where the subject appears once and one step is needed Step \( 2 \)

Which is the correct next step rearrangement of the following formula, making \( u \) the subject?
\[
7 t-13=u(5+2 t)
\] \( u=5 t-8 \)
gpt
When solving an equation, subtracts instead of dividing