a-2b=6
a ussu 2 - 4b ussu 2=48
a bolu b kactir

Cevap:
(a-2b)(a+2b)
6(a+2b)=48
a+2b=8
a+2b =8
a-2b=6
+
-----------
2a=14
a=7
2b=1
b=1/2
a/b =7x2=14