혼합계산 : 레벨2
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혼합계산: 레벨228
1
(5X3)-4-3
=
8
2
2X7-(1+4)
=
9
3
(6+1)X9X3
=
189
4
7+1-(4-3)
=
7
5
6X4+(3+8)
=
35
6
2X9/(6/2)
=
6
7
(3+4)X4+5
=
33
8
1X(4X8)+4
=
36
9
9+3+(2+7)
=
21
10
8/1X(6-1)
=
40
11
1X1X(4X7)
=
28
12
3X(5+3)X9
=
216
13
(7X7)/1+4
=
53
14
(6X1)X5+3
=
33
15
9X8-(4+8)
=
60