혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(3X2)X4-4
=
20
2
(6-1)+3-5
=
3
3
(1X2)X1X1
=
2
4
9+9+(3X1)
=
21
5
7+9X(8+1)
=
88
6
3+8+(6-3)
=
14
7
3/(9-8)X1
=
3
8
3X(4+3)-6
=
15
9
8X(3-2)X4
=
32
10
(2X3)X1X2
=
12
11
6+(5+1)+9
=
21
12
(4+7)-2+9
=
18
13
1X6+(4X7)
=
34
14
2-8+(1+6)
=
1
15
5+1X(9+8)
=
22