혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(3-1)+3-3
=
2
2
8X(3X1)-2
=
22
3
3+5X(4+8)
=
63
4
8X(5-4)X2
=
16
5
3X(8-1)-3
=
18
6
6+6-(2X1)
=
10
7
(3X2)X7X1
=
42
8
5/(6-5)-2
=
3
9
2+4-(2X1)
=
4
10
1+(9X3)-2
=
26
11
4-3+(9/3)
=
4
12
4X(1+2)+4
=
16
13
(2X5)X1+9
=
19
14
8-(4/4)+9
=
16
15
3X(6+1)+8
=
29