혼합계산 : 레벨2
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혼합계산: 레벨215
1
1-(2-1)+3
=
3
2
8-4+(5/5)
=
5
3
4X7X(4X4)
=
448
4
3+4X(2/2)
=
7
5
(2X5)X6/5
=
12
6
(3+3)+9-3
=
12
7
(4X5)/5X2
=
8
8
7+(3X7)X6
=
133
9
(6X7)-1X3
=
39
10
8+(1+4)X5
=
33
11
4X(1+1)X5
=
40
12
8X5X(5+9)
=
560
13
4-6/(4/2)
=
1
14
(6+2)X8-1
=
63
15
(5-2)+8X4
=
35