Jawapan

2016-10-11T21:36:41+08:00
(1/2x5x7)+(5x5)+(7x[x])=88 

cube ikut this method . hope it helps !
ehh yg , first formula tu , 6 bkn 7 . srry
so , 1/2x5x6
Yes, sy slh tulis 7
Btw, thx
glad can help !