혼합계산 : 레벨2
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혼합계산 : 레벨2
1
1-(1X2)+2
=
1
2
3X7/(5-4)
=
21
3
5X6-(2X1)
=
28
4
9-4-(5-3)
=
3
5
(2-1)-5+5
=
1
6
(4/4)X7X5
=
35
7
7X(4+4)-4
=
52
8
8X(6-1)-3
=
37
9
3+(8X2)-2
=
17
10
(1+8)X7X5
=
315
11
4X(3X5)-6
=
54
12
2X(6+1)+5
=
19
13
7X4-(7-1)
=
22
14
(7+6)-7+2
=
8
15
5X2X(4X4)
=
160