혼합계산 : 레벨2
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혼합계산: 레벨237
1
8X7X(3/3)
=
56
2
3X(5X7)+3
=
108
3
(4X8)-2/1
=
30
4
1X3+(9X1)
=
12
5
8X(5+5)-4
=
76
6
(2+7)/3X9
=
27
7
5+3-(6-2)
=
4
8
3X5/(5/5)
=
15
9
3+8X(6X8)
=
387
10
7X(4X9)+7
=
259
11
3+(4X1)/4
=
4
12
(2X8)+1X6
=
22
13
2-5/(5/1)
=
1
14
6X(6X3)X4
=
432
15
(1+9)X3X1
=
30