혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7+(2/1)X4
=
15
2
(7-3)+8+1
=
13
3
(9+2)-9+8
=
10
4
(6/3)+7+6
=
15
5
(6-5)/2X8
=
4
6
5-(1X1)-3
=
1
7
(1/1)+4+3
=
8
8
3X(2X7)/3
=
14
9
3X3+(5+3)
=
17
10
2+(9+1)X4
=
42
11
(8X4)+3X8
=
56
12
1-(4/4)+2
=
2
13
5X(4X4)/1
=
80
14
(3X5)+1+3
=
19
15
5/(4+1)+1
=
2