혼합계산 : 레벨2
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혼합계산 : 레벨2
1
2+3X(5-4)
=
5
2
3X3/(9/3)
=
3
3
6X(3+4)+1
=
43
4
(6X2)-2X4
=
4
5
5+2+(9X4)
=
43
6
(8-4)X4+6
=
22
7
3+3-(4-2)
=
4
8
5+(4+2)/2
=
8
9
(9X2)X7-2
=
124
10
6-(6/2)X1
=
3
11
5X(9-4)-4
=
21
12
5X(7X2)X4
=
280
13
(9X6)X4-6
=
210
14
(9X3)+7X3
=
48
15
(9+5)+2-3
=
13