혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(4+9)-5-1
=
7
2
(5-4)+1X1
=
2
3
(5/1)-4+4
=
5
4
(9X6)-2-7
=
45
5
2X(5-2)-1
=
5
6
7X6-(1+6)
=
35
7
(3-2)+5+6
=
12
8
(3X2)-7+9
=
8
9
8+2+(8X1)
=
18
10
4-1+(4+9)
=
16
11
(1+6)X2+3
=
17
12
(5X8)-3+8
=
45
13
(2X6)X1/4
=
3
14
3+8-(1/1)
=
10
15
1+7/(7/1)
=
2