혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(6X7)-2+2
=
42
2
9+(4X7)+7
=
44
3
9X(3+2)/5
=
9
4
(2+2)+8-1
=
11
5
7+(2X6)-1
=
18
6
(3X3)X3-1
=
26
7
(9+4)X1X9
=
117
8
(2X7)X2+4
=
32
9
9+9-(5-1)
=
14
10
(6X1)X2+2
=
14
11
5X(1X7)+9
=
44
12
1-2+(9X4)
=
35
13
9X1+(4+8)
=
21
14
(2X9)/7X7
=
18
15
(8X5)X4/4
=
40