혼합계산 : 레벨2
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혼합계산: 레벨217
1
7X1X(3+1)
=
28
2
(8X1)/4/1
=
2
3
8+(3+9)/3
=
12
4
1X(2X7)-5
=
9
5
(2-1)+5/5
=
2
6
6-1-(5-2)
=
2
7
3-(2X3)/3
=
1
8
(3X6)-1+6
=
23
9
4+(8X3)/4
=
10
10
(6-4)/1X1
=
2
11
4+(7+5)/1
=
16
12
4-5+(6X2)
=
11
13
7+3X(7-5)
=
13
14
2X6X(8+8)
=
192
15
8-6+(3+6)
=
11