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혼합계산 : 레벨2

1
(9X3)/3X5
=
45
2
1X(9X4)X4
=
144
3
3-(3-1)+6
=
7
4
3/(1/1)X9
=
27
5
2/(7-5)+5
=
6
6
1X(8X9)/9
=
8
7
8X2/(4X4)
=
1
8
(5X3)+2+8
=
25
9
(9X4)X5-5
=
175
10
(3X2)+7-3
=
10
11
(9-3)-5X1
=
1
12
(4-2)+7-4
=
5
13
(9-3)X6-3
=
33
14
(2X5)-4-3
=
3
15
2+(2+8)+5
=
17