혼합계산 : 레벨2
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혼합계산: 레벨276
1
(3+8)-2X1
=
9
2
9X6X(2+1)
=
162
3
(3X9)X1-2
=
25
4
5X4X(6X5)
=
600
5
(2+5)X9X9
=
567
6
3X(3X6)+6
=
60
7
1X5+(3/1)
=
8
8
2+(6+9)+4
=
21
9
(9X3)-5X2
=
17
10
(4+9)+1-4
=
10
11
6+9+(6+4)
=
25
12
2X(2X5)+9
=
29
13
5X7X(4X6)
=
840
14
5-3+(5X3)
=
17
15
4+(5+5)+9
=
23