혼합계산 : 레벨2
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혼합계산: 레벨257
1
2-4+(4-1)
=
1
2
(5-3)+4X3
=
14
3
(6X2)/3/1
=
4
4
4+(7X3)X5
=
109
5
(6-1)-2+3
=
6
6
2+(2X7)X1
=
16
7
(6+2)X2-3
=
13
8
7X(6/3)+8
=
22
9
5X7X(4+6)
=
350
10
2+1/(5-4)
=
3
11
7+(8/2)X3
=
19
12
(6X2)+6/3
=
14
13
(4X2)-1+3
=
10
14
(9X2)+5X3
=
33
15
(4X9)X4-2
=
142