혼합계산 : 레벨2
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혼합계산: 레벨223
1
(1X7)+4-3
=
8
2
(5-2)X2-3
=
3
3
4X3+(8X1)
=
20
4
1X(2X1)+3
=
5
5
(4+1)X9X3
=
135
6
(5/1)X3X9
=
135
7
(8X5)-1+4
=
43
8
2X2+(6/3)
=
6
9
9+3X(2X2)
=
21
10
(2X8)X3X4
=
192
11
(3X5)-4-6
=
5
12
(7+4)X6X1
=
66
13
8+(5-2)X2
=
14
14
9/(7-1)X4
=
6
15
9+4-(6-1)
=
8