혼합계산 : 레벨2
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혼합계산: 레벨223
1
2+(3-2)X6
=
8
2
7X2+(5/1)
=
19
3
(3X1)+4-2
=
5
4
4X(9X6)X1
=
216
5
5-3+(5X4)
=
22
6
3+(2+4)+7
=
16
7
8+4X(6/3)
=
16
8
5X(3X9)/5
=
27
9
(8X8)/1-9
=
55
10
8/1-(5+1)
=
2
11
2+(7/1)+2
=
11
12
3X(6/3)+3
=
9
13
4+3X(6-2)
=
16
14
2X8+(8+1)
=
25
15
(6+1)X3-7
=
14