혼합계산 : 레벨2
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혼합계산: 레벨235
1
6/(4+2)+4
=
5
2
4+(1+5)X4
=
28
3
3X(1X2)/1
=
6
4
5+(9X6)X4
=
221
5
3+(7X9)+5
=
71
6
5X3+(9X5)
=
60
7
8X(3+1)-7
=
25
8
(8+5)X9X7
=
819
9
2-6+(1X7)
=
3
10
4/(2X1)+6
=
8
11
9X4+(4X7)
=
64
12
(3X2)X6/3
=
12
13
(4-1)-2X1
=
1
14
2+(9+2)+6
=
19
15
5-(5-3)-1
=
2