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-------- : --------
x-2 3(x-2)
2dikali x tambah 2 dikali 3
=2x+6
x-2 tetap
x+3 tetap
3 dikali x kurang 3 dikali 2
=3x-6
** 2x+6 x+3
------- : -------
x-2 3x-6
x+3
-------
3x-6 dibalik
= 3x-6
-----------
x+3
tanda :(dibagi) diganti jd x(dikali)
** 2x+6 3x+6
------- x -------
x-2 x+3
= 6x² + 36
------------
x²-6
disederhanakan
= 6(x² + 6) = 6 [(x+2) (x-3)]
--------------- ------------------
(x+2) (x-3) (x+2) (x-3)
(x+2) (x-3) atas dan bawah di coret ,sisa jadi 6
hasil akhir =6
maaf kalau salah