혼합계산 : 레벨2
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혼합계산: 레벨264
1
(5+5)X2X7
=
140
2
5/5X(6+6)
=
12
3
(8-4)+9X3
=
31
4
(1+9)X1-2
=
8
5
4+(1X9)X3
=
31
6
4X3X(4X7)
=
336
7
2+(3X8)-5
=
21
8
(4+5)X2+8
=
26
9
(8-3)X9/9
=
5
10
2/4X(5X4)
=
10
11
(6X1)-1+1
=
6
12
1X(3+5)X7
=
56
13
(8/1)-1X1
=
7
14
(3X8)-2X5
=
14
15
(7X1)X5+9
=
44
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