혼합계산 : 레벨2
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혼합계산 : 레벨2
1
8+2-(1+7)
=
2
2
2X(6+1)X3
=
42
3
(3+8)X8+3
=
91
4
(9+8)+9X3
=
44
5
(8X1)+3X7
=
29
6
(7+3)X9-9
=
81
7
6X5-(7+5)
=
18
8
(2+5)-3X2
=
1
9
(8+6)/2-3
=
4
10
1+(9-5)X1
=
5
11
8+8-(5-3)
=
14
12
(7-1)/6X4
=
4
13
(2+7)+2-6
=
5
14
(4+8)+1-4
=
9
15
9+(9-1)+6
=
23