혼합계산 : 레벨2
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혼합계산 : 레벨2
1
4X(2X7)X6
=
336
2
5X3+(2+9)
=
26
3
2-4+(8X1)
=
6
4
(2X5)X2+2
=
22
5
(9X3)+6+5
=
38
6
3-(6-4)+4
=
5
7
6+(1+2)X2
=
12
8
(2/1)X3+6
=
12
9
(3X6)-6+2
=
14
10
9X2X(1X1)
=
18
11
(2+8)+4-7
=
7
12
9X(3X4)-1
=
107
13
6X(5+1)-6
=
30
14
6X4-(1+4)
=
19
15
(6+9)-1-2
=
12