혼합계산 : 레벨2
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혼합계산: 레벨252
1
6X3-(3+1)
=
14
2
7X5+(4X2)
=
43
3
9X(2+7)X6
=
486
4
(1+3)-4+2
=
2
5
4/4X(3/3)
=
1
6
(7+3)+2/1
=
12
7
7/1X(3X5)
=
105
8
(9X4)X2-8
=
64
9
(3X3)X9+6
=
87
10
2+3+(2X9)
=
23
11
9X(2/2)-3
=
6
12
9+5X(3X1)
=
24
13
6+(8-5)+2
=
11
14
(2+8)+7+3
=
20
15
(2X5)X6/5
=
12