Jawabanmu

2014-01-21T21:43:33+07:00
A= 15
b= 4

15+15-4 = 26

maaf kalo aku salah
2014-01-21T21:45:17+07:00
(5*3)*4=(5*3)+(5*3)-4=(5+5-3)+(5+5-3)-4=7+7-4=10