혼합계산 : 레벨2
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혼합계산: 레벨270
1
1-7+(8X5)
=
34
2
(8+8)-6/1
=
10
3
(9X3)-7-3
=
17
4
(6-2)X7-5
=
23
5
9X4/(6/3)
=
18
6
(5+7)/3X1
=
4
7
(1+8)-7+1
=
3
8
(6+2)+5X9
=
53
9
1+(1+3)-4
=
1
10
2/2X(3X1)
=
3
11
(3-1)+5-6
=
1
12
(5/1)+5/5
=
6
13
(7+5)+5-7
=
10
14
(7-1)+8+4
=
18
15
(5+2)+9/1
=
16