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