혼합계산 : 레벨2
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혼합계산: 레벨262
1
7+2+(3+1)
=
13
2
3X3-(7+1)
=
1
3
(9X3)/5X5
=
27
4
2+(4X3)/1
=
14
5
4-2+(5+1)
=
8
6
7+(9-4)-1
=
11
7
(1X1)X9-8
=
1
8
4/2+(6+3)
=
11
9
(4+7)X5X3
=
165
10
4X(1+4)-9
=
11
11
5+6+(3+2)
=
16
12
8X(1X3)+7
=
31
13
1X7+(9+2)
=
18
14
(7+2)X9+7
=
88
15
(9/3)+1X6
=
9