혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(2/1)X3+4
=
10
2
(7X9)+3X5
=
78
3
5X7+(7-6)
=
36
4
5X9-(5+1)
=
39
5
4X(6+4)/5
=
8
6
4/2X(3X3)
=
18
7
(3+1)-1/1
=
3
8
(6X3)-1-4
=
13
9
(9-3)+2-2
=
6
10
9-7+(3+2)
=
7
11
6+5/(3+2)
=
7
12
5-7+(2+8)
=
8
13
(8X5)/5+6
=
14
14
2X1+(3/3)
=
3
15
5X(9X4)/5
=
36