请将下面各数之间填上适当的运算符号,括号,使等式成立.

10*(6+9)/3 -2 =48
(10+6)*(9-3)/2 =48
(10-6)*(9-3)*2 =48
(10-6)*[(9/3)*2]=48
10*6 - (9-3)*2 =48
(10+6)*(9-3*2) =48