혼합계산 : 레벨2
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혼합계산 : 레벨2
1
4X(9+6)/3
=
20
2
(1X1)-1+7
=
7
3
(2/1)+6X1
=
8
4
2/2X(4/1)
=
4
5
(6+2)X8-4
=
60
6
1+(4+5)-7
=
3
7
6X3/(4-3)
=
18
8
(1+9)+6-2
=
14
9
(2X5)+3-5
=
8
10
(6-4)+9-6
=
5
11
2+(8/1)-4
=
6
12
4X(7-4)-1
=
11
13
(3X3)X5+4
=
49
14
1X1+(5X3)
=
16
15
(3-1)X1X5
=
10