Make X the subject :))

Answer:
[tex]x = \frac{3 + 8y}{y - 1}[/tex]
Step-by-step explanation:
[tex]y = \frac{x + 3 }{x - 8}[/tex]
Cross multiply,
y(x - 8) = x +3
yx - 8y = x + 3
yx - 8y -x = 3
yx - x = 3 + 8y
(y - 1)x = 3 +8y
[tex]x = \frac{3 + 8y}{y - 1}[/tex]