혼합계산 : 레벨2
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혼합계산: 레벨249
1
4-(9/3)+2
=
3
2
6-5+(4X3)
=
13
3
7/1X(1+5)
=
42
4
(2/2)X6-4
=
2
5
(2X5)-3/1
=
7
6
1X(3+1)/2
=
2
7
6+3+(7-4)
=
12
8
(1X8)+6/1
=
14
9
(4+1)X4/5
=
4
10
(2X1)/2+1
=
2
11
4/1+(2-1)
=
5
12
(9+1)-1+6
=
15
13
(6/3)X3+5
=
11
14
3+6-(4/1)
=
5
15
4+(3+4)-7
=
4