혼합계산 : 레벨2
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혼합계산: 레벨211
1
(1+1)X2+3
=
7
2
1+3X(4X5)
=
61
3
2+(6X2)/3
=
6
4
5-8/(7+1)
=
4
5
8X(9X9)-4
=
644
6
7X(2X8)+5
=
117
7
5+(9+4)+5
=
23
8
6/(4-3)+3
=
9
9
(8X6)/3X2
=
32
10
5X8+(8X4)
=
72
11
(9X2)-2+4
=
20
12
6X5X(8-1)
=
210
13
7+4X(2X4)
=
39
14
(3+3)/3X3
=
6
15
4+4X(4X3)
=
52