tolong yang jago matematika nomer 7 dan 8 dengan caranya yang paling lengkap banget

7.
[tex] \frac{3p - 3}{p^2-2p+1} = \frac{3(p-1)}{(p-1)(p-1)}= \bold{\frac{3}{p-1}} [/tex]

8.
[tex] \frac{3x}{2xy-xz}= \frac{3 \times x}{x(2y-z)}= \bold{\frac{3}{2y-z}} [/tex]

7)
.....3p - 3
------------------
p^2 - 2p + 1

.......3(p - 1)
= ----------------
....(p - 1)(p - 1)

......3
= -------
....p - 1


8)
.....3x
------------
2xy - xz

.......x(3)
= ------------
....x(2y - z)

.........3
= ----------
.....2y - z