혼합계산 : 레벨2
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혼합계산: 레벨241
1
(3X2)-1X4
=
2
2
5X2X(3-1)
=
20
3
9X5X(5+2)
=
315
4
(9X1)-1+9
=
17
5
1X(5+6)-2
=
9
6
(8/1)+5+3
=
16
7
(4X1)/4X4
=
4
8
(6+2)-4+1
=
5
9
5/6X(6X3)
=
15
10
(4X9)X6/3
=
72
11
1X(5+4)/3
=
3
12
2/(5/5)X5
=
10
13
2+(7+5)-2
=
12
14
9+2+(4+6)
=
21
15
9X4/(8-5)
=
12