Cevaplar

En İyi Cevap!
2013-01-01T22:48:24+02:00

x1/x2 = y1/y2

 

a-1 = 4     2b-3 = 6 a=5  b=9/2 a+b=5+9/2=10/2+9/2=19/2

2 3 2