혼합계산 : 레벨2
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혼합계산: 레벨221
1
1+2X(6-4)
=
5
2
3+1+(6X3)
=
22
3
(6+3)+6/1
=
15
4
(8-2)/8X4
=
3
5
8X2+(4-1)
=
19
6
3+5X(2+6)
=
43
7
(5X3)+8+6
=
29
8
(8/1)-4+8
=
12
9
3X8/(7+5)
=
2
10
5X(6+1)+2
=
37
11
(8+9)X4/4
=
17
12
7X4-(4X4)
=
12
13
4+(2+5)X5
=
39
14
7/3X(2+4)
=
14
15
8/2+(1+3)
=
8