혼합계산 : 레벨2
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혼합계산: 레벨248
1
(6-4)X5X9
=
90
2
3X(1X1)X8
=
24
3
5X2+(8+1)
=
19
4
9+5-(4+1)
=
9
5
(2X7)+3-5
=
12
6
(7+4)X3X1
=
33
7
6+9+(2+6)
=
23
8
(3+7)+8-5
=
13
9
(2+4)-8+7
=
5
10
(4X4)+2-1
=
17
11
2X6X(6X4)
=
288
12
3+6X(4+6)
=
63
13
2/2X(3+7)
=
10
14
(8/4)+9/9
=
3
15
(2X8)+2X5
=
26