혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(3-1)+9X2
=
20
2
(1+9)/5X8
=
16
3
(5+3)/1X3
=
24
4
(9+9)-4-7
=
7
5
2+7/(9-8)
=
9
6
2+(7+9)+5
=
23
7
6+8X(4+8)
=
102
8
4-5+(4-1)
=
2
9
(1X7)+7+6
=
20
10
8+2+(4-1)
=
13
11
3+(9+4)X5
=
68
12
(6X5)-3+1
=
28
13
7+(5+8)/1
=
20
14
6+(5+6)-3
=
14
15
(6+2)X1X7
=
56