혼합계산 : 레벨2
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혼합계산: 레벨217
1
5-(5-1)+1
=
2
2
6X4-(3X4)
=
12
3
2+1+(6-5)
=
4
4
(6+2)X1-1
=
7
5
2+(7-1)+4
=
12
6
(3+5)+8+1
=
17
7
7X(4X7)+2
=
198
8
8X(1+4)X5
=
200
9
(6X3)+9+7
=
34
10
(6X9)-3+7
=
58
11
(1X3)+2+5
=
10
12
8+4-(1X4)
=
8
13
4X4/(8/1)
=
2
14
9-(2+1)+6
=
12
15
1+(8+2)-1
=
10