혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(3+9)-4+1
=
9
2
9X1-(6/1)
=
3
3
(4X8)/4-3
=
5
4
5X(6X1)X1
=
30
5
(8/4)-7+9
=
4
6
2+(7+4)X1
=
13
7
7X(6+3)+3
=
66
8
(3+7)-6+6
=
10
9
7+(7-1)+8
=
21
10
1+(8+2)-8
=
3
11
6X4X(4+2)
=
144
12
3-1+(9+3)
=
14
13
3+(4X8)+8
=
43
14
(7X2)+4-2
=
16
15
5X(6+2)+7
=
47