혼합계산 : 레벨2
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혼합계산: 레벨272
1
2+7+(4X1)
=
13
2
6-8+(2+1)
=
1
3
8+(4+4)X9
=
80
4
1+(7X9)+6
=
70
5
3X3X(1+4)
=
45
6
2+(3X4)-1
=
13
7
6X6+(1+9)
=
46
8
3X(2X9)X9
=
486
9
(3-2)+3/3
=
2
10
3X4X(5X9)
=
540
11
(2X3)X1+4
=
10
12
(8/2)+3+4
=
11
13
(6-5)/4X4
=
1
14
5X2+(9-2)
=
17
15
7+5+(4+4)
=
20