혼합계산 : 레벨2
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혼합계산: 레벨219
1
(1+9)X6-5
=
55
2
(4X8)X3X2
=
192
3
6+5+(1X7)
=
18
4
(4X6)-3+4
=
25
5
(5X7)-3+8
=
40
6
(1+6)+1/1
=
8
7
(1X6)-1+5
=
10
8
(2X7)-2+2
=
14
9
(3X5)X6-2
=
88
10
6/2X(4X2)
=
24
11
9-(2/2)X7
=
2
12
(8+6)+3X2
=
20
13
(1X5)X5+6
=
31
14
1X(5X4)-2
=
18
15
(3+1)X5X7
=
140