혼합계산 : 레벨2
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혼합계산: 레벨220
1
(5-4)X7-5
=
2
2
1+8/(9-5)
=
3
3
4-(2+4)/3
=
2
4
(2X6)X5X4
=
240
5
4/(7-6)X2
=
8
6
(7X8)X2+4
=
116
7
5X(3/1)+4
=
19
8
5X8-(3X7)
=
19
9
3+1+(8-2)
=
10
10
7X(3X4)X4
=
336
11
(6X1)X5-2
=
28
12
(2+5)X4-6
=
22
13
4+1-(8/4)
=
3
14
3X(9+5)/6
=
7
15
(4+3)+2X1
=
9