혼합계산 : 레벨2
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혼합계산: 레벨227
1
1+1+(1+3)
=
6
2
(7+8)X1-1
=
14
3
2X(5-2)X1
=
6
4
5+(8+7)+6
=
26
5
6-7+(2+2)
=
3
6
7+(7-3)X1
=
11
7
5+(6/1)X1
=
11
8
8X(4X3)-9
=
87
9
7+3+(8-2)
=
16
10
6-5+(2-1)
=
2
11
5-(3X2)+8
=
7
12
(3X3)-2+5
=
12
13
(8X4)/9X9
=
32
14
(3+7)-8/1
=
2
15
(3X1)X5X4
=
60