혼합계산 : 레벨2
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혼합계산: 레벨257
1
(6/3)X6+5
=
17
2
4-9+(9X5)
=
40
3
2X8+(7-2)
=
21
4
7+1X(6-5)
=
8
5
(2+2)/1/1
=
4
6
5-5+(8-2)
=
6
7
7X(5/1)X3
=
105
8
(3X5)-2+6
=
19
9
(2X7)+4-4
=
14
10
(4X4)-1X1
=
15
11
(4+9)X2-9
=
17
12
8-3+(1+5)
=
11
13
5+4X(1+6)
=
33
14
(4+6)X3-5
=
25
15
(3X2)/1X5
=
30
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