By rearranging x = 7y - 5 to make y the subject, we get
x + 5 = 7y ( By transposition method )
or, [tex] \huge \purple {\tt {\frac{x + 5}{7} = y}} [/tex]
[tex] \huge \pink {\tt {y = \frac{x + 5}{7}}} [/tex]