혼합계산 : 레벨2
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혼합계산: 레벨241
1
2-(6X1)+6
=
2
2
4X9-(7+5)
=
24
3
4X(8X5)-1
=
159
4
(4X5)X3-2
=
58
5
9-(1X4)X2
=
1
6
8+4-(3/3)
=
11
7
3-(4-3)+1
=
3
8
(7-3)X6/4
=
6
9
(9-5)+3X1
=
7
10
6+(8/2)-3
=
7
11
3X3+(2-1)
=
10
12
(3X2)X5X2
=
60
13
(7-1)/2+9
=
12
14
6+(9-4)-2
=
9
15
(4X4)X3-1
=
47
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