혼합계산 : 레벨2
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혼합계산 : 레벨2
1
3-(9-5)/2
=
1
2
3X(2+1)+8
=
17
3
(1+2)+5+8
=
16
4
(3X4)-2X5
=
2
5
6X2X(1/1)
=
12
6
4X(2X1)/2
=
4
7
(1+3)X6-2
=
22
8
3X5+(3X3)
=
24
9
8-5+(1/1)
=
4
10
8X(8+5)+1
=
105
11
(5/5)+3/3
=
2
12
1+4X(6X7)
=
169
13
3+2X(3+2)
=
13
14
(5X9)X4X5
=
900
15
6-(2/1)+4
=
8