3×9:7+8-0:1…………………

((3×9):7)+8-(0:1)
= (27:7)+8-0
= 3,86+8
= 11,86

3×9:7+8-0:1
(3×9):(7+8)-(0:1)
27:15-0
1,8-0
1,8

MAAF KALO SALAH