혼합계산 : 레벨2
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혼합계산: 레벨224
1
(2+4)-1+5
=
10
2
(1X2)-2/2
=
1
3
(4/1)+7X5
=
39
4
(5+4)X7-4
=
59
5
8+(2X3)X8
=
56
6
1X2X(7-4)
=
6
7
(8X9)X1+3
=
75
8
(2X8)X2-5
=
27
9
(5-4)/1X7
=
7
10
(4+7)-3-6
=
2
11
2-4+(3X1)
=
1
12
6X(5X8)/6
=
40
13
4X1X(3-1)
=
8
14
(3+6)-9+3
=
3
15
(6/1)X4X6
=
144