혼합계산 : 레벨2
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혼합계산: 레벨226
1
6+2X(3+2)
=
16
2
4X3-(3+5)
=
4
3
(6-5)-4+4
=
1
4
(6X3)+9-6
=
21
5
3X(5X8)+3
=
123
6
3+(5X4)-8
=
15
7
2-5+(5X7)
=
32
8
(9-4)-3X1
=
2
9
9+6X(3X9)
=
171
10
(8X4)-8+7
=
31
11
(5+5)-9/3
=
7
12
(5+1)+3+6
=
15
13
3X2/(5-3)
=
3
14
5+5/(8/8)
=
10
15
8X2X(7+3)
=
160