혼합계산 : 레벨2
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혼합계산 : 레벨2
1
1X(2+7)X5
=
45
2
(2+8)-5X1
=
5
3
(3+2)X2X3
=
30
4
4+9X(7+1)
=
76
5
4+(2/1)/1
=
6
6
2X2X(9X2)
=
72
7
7-(2/2)+5
=
11
8
(6X3)+4-5
=
17
9
4-7+(6X2)
=
9
10
(6X6)/4+9
=
18
11
5X5/(6/6)
=
25
12
1+(6X2)/4
=
4
13
6X8X(4X7)
=
1344
14
7X(3/3)X4
=
28
15
5+(1X5)-2
=
8
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