혼합계산 : 레벨2
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혼합계산: 레벨215
1
(5+7)/1-5
=
7
2
6X9X(2X3)
=
324
3
1+(5+9)/2
=
8
4
(1X5)+4-3
=
6
5
(4X7)/2-2
=
12
6
(4X5)+6X6
=
56
7
9X5X(4+5)
=
405
8
(5+9)/7X5
=
10
9
1+(8+3)-4
=
8
10
6-7+(1X7)
=
6
11
4+7+(4/2)
=
13
12
8X(5X2)X4
=
320
13
9+(9X1)-2
=
16
14
1+(9X5)-5
=
41
15
2X1+(4X6)
=
26