혼합계산 : 레벨2
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혼합계산 : 레벨2
1
2+(9X7)X1
=
65
2
5-6+(8X7)
=
55
3
2+1X(8-2)
=
8
4
(9-4)+5-8
=
2
5
6X1+(2+3)
=
11
6
4-3+(1+6)
=
8
7
9/7X(2X7)
=
18
8
(3-1)+7-3
=
6
9
8-(6+1)+1
=
2
10
(6+6)-2-2
=
8
11
8-3/(3/3)
=
5
12
2X(6X1)X1
=
12
13
(5X3)X6-1
=
89
14
2X(6+1)X4
=
56
15
1-(3/1)+4
=
2