혼합계산 : 레벨2
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혼합계산: 레벨215
1
5+1-(3-2)
=
5
2
(6+3)X6-3
=
51
3
7-5X(5-4)
=
2
4
9+(6/6)X5
=
14
5
(3+5)+1X1
=
9
6
4+(9/1)X6
=
58
7
5+(4X5)+3
=
28
8
1X(6+6)X5
=
60
9
(2+4)-1-2
=
3
10
5+(9-4)X5
=
30
11
7X5X(1X6)
=
210
12
(7X9)X5X1
=
315
13
(8-2)X1X7
=
42
14
9X4/(3X4)
=
3
15
(3+5)X2X1
=
16