혼합계산 : 레벨2
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혼합계산: 레벨249
1
(9X1)X4-7
=
29
2
(3X3)/3/1
=
3
3
8X8-(3+4)
=
57
4
(3X5)+7-4
=
18
5
2X(8+2)-5
=
15
6
(4X3)/2+9
=
15
7
(9X9)X1X2
=
162
8
4+1+(3+8)
=
16
9
2+(9+8)-4
=
15
10
6+5-(1+5)
=
5
11
5-4+(9+9)
=
19
12
8/(1X3)X6
=
16
13
9+3-(1X4)
=
8
14
1+5X(7X4)
=
141
15
5-(3+1)/2
=
3