혼합계산 : 레벨2
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혼합계산: 레벨214
1
9-(6+2)+8
=
9
2
7+1+(2X7)
=
22
3
2X(5X4)-4
=
36
4
(1+3)-3+7
=
8
5
4+5X(5+2)
=
39
6
(7-6)/1X9
=
9
7
(3X2)-2-2
=
2
8
4X7+(8X2)
=
44
9
(9+4)X6-3
=
75
10
2X6+(6-1)
=
17
11
8X(8/4)X4
=
64
12
8+4/(3+1)
=
9
13
(7X4)/2X5
=
70
14
(3X9)+6-5
=
28
15
(8X6)X1X5
=
240