혼합계산 : 레벨2
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혼합계산: 레벨257
1
4X(4X5)+5
=
85
2
(6X8)+1+7
=
56
3
(1X9)X5/3
=
15
4
9-4-(3-2)
=
4
5
5+(2+6)+6
=
19
6
3/(5-2)X5
=
5
7
8X(5-2)+9
=
33
8
8+4X(1+4)
=
28
9
2+7X(3X1)
=
23
10
(9X5)-2X6
=
33
11
(6/3)+8X2
=
18
12
3X2X(7X2)
=
84
13
2+(8-3)-2
=
5
14
6/2X(3X9)
=
81
15
9X1X(1+9)
=
90