혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7X1+(8+1)
=
16
2
(6/1)X6-8
=
28
3
(3+7)+1+5
=
16
4
3+(6+1)+5
=
15
5
5X4-(6+5)
=
9
6
7-6+(5+3)
=
9
7
(8-2)X7+6
=
48
8
(3X5)+2X5
=
25
9
3+2+(5X9)
=
50
10
(7-2)+9+7
=
21
11
(6+4)+3+5
=
18
12
2+2-(4-1)
=
1
13
(3-1)+3-4
=
1
14
(3/3)-3+6
=
4
15
9X9/(3X3)
=
9