Jawabanmu

2014-01-09T15:15:33+07:00
X - 2 + x + x + 2 = 84
x + x + x = 84
3x = 84
x = 28
 
Terkecil + terbesar = 84 -2 + 84 + 2
= 2 (84)
= 168
1 4 1