혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(4/1)/2/1
=
2
2
2X9X(9-1)
=
144
3
9-4+(2+1)
=
8
4
9-1X(1+4)
=
4
5
(7X2)-8+3
=
9
6
(7X5)X6-4
=
206
7
9-5-(4-3)
=
3
8
1X(4/2)/1
=
2
9
(4X1)+1X5
=
9
10
(5+5)X1+3
=
13
11
(4X9)+2-8
=
30
12
(9+2)-5X2
=
1
13
1-3+(8X1)
=
6
14
8+3+(1/1)
=
12
15
4+(3X4)/1
=
16