혼합계산 : 레벨2
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혼합계산: 레벨220
1
2-(6/3)+9
=
9
2
6X(3+7)-3
=
57
3
7+(2X2)X7
=
35
4
3+(4+4)+2
=
13
5
9-4X(2/2)
=
5
6
4/1+(1X8)
=
12
7
5/3X(9-3)
=
10
8
(5+5)X8/2
=
40
9
3X7+(5+5)
=
31
10
6X2-(9-3)
=
6
11
2X8+(7-3)
=
20
12
(3+4)/7+3
=
4
13
4-(6-1)+7
=
6
14
5X9/(1X1)
=
45
15
(2+7)X7X1
=
63