혼합계산 : 레벨2
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혼합계산 : 레벨2
1
4+(3+2)-6
=
3
2
3X5-(9/1)
=
6
3
(7X6)X1+2
=
44
4
(5+6)-8-1
=
2
5
(3+4)-1+3
=
9
6
2+(5X2)-3
=
9
7
2X2+(7+2)
=
13
8
(2X2)X3+7
=
19
9
1X(1+5)-2
=
4
10
7-3+(2X1)
=
6
11
(9-3)X8/4
=
12
12
4-7+(7/1)
=
4
13
9X(1X4)+5
=
41
14
(4X9)+7+4
=
47
15
4X(5X5)/4
=
25