혼합계산 : 레벨2
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혼합계산: 레벨232
1
(3-2)+7+2
=
10
2
7+(1X1)+2
=
10
3
(5X1)-4+6
=
7
4
2/2X(5X6)
=
30
5
8+(3/1)X8
=
32
6
7X3-(2X1)
=
19
7
1+(6-1)-2
=
4
8
(3X9)+3+3
=
33
9
7X(3+3)X6
=
252
10
2+2X(4-2)
=
6
11
3X(7+6)+7
=
46
12
(1+1)X4/1
=
8
13
6/(8-2)+7
=
8
14
(4X5)+9X6
=
74
15
6-1+(2X9)
=
23