혼합계산 : 레벨2
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혼합계산: 레벨211
1
5-(1X1)+7
=
11
2
(2X1)X6-3
=
9
3
9+(9+2)X7
=
86
4
6+(8+5)+7
=
26
5
3X3X(2X7)
=
126
6
5X(3+6)+2
=
47
7
4+(5X9)/3
=
19
8
6X8/(2+4)
=
8
9
(4X9)-3X4
=
24
10
8/(1/1)X4
=
32
11
5X(3+3)+2
=
32
12
(9X4)-8X1
=
28
13
4/1-(2X1)
=
2
14
8+(1+4)-6
=
7
15
8X3+(5/1)
=
29