혼합계산 : 레벨2
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혼합계산 : 레벨2
1
9-8+(1X4)
=
5
2
6X(7+6)-1
=
77
3
3-5+(9-2)
=
5
4
3X(4+5)-1
=
26
5
5-3/(2-1)
=
2
6
2+(3X8)+6
=
32
7
(1X8)X5-1
=
39
8
9X(2-1)X2
=
18
9
(4+4)+4+4
=
16
10
(9-2)X3-3
=
18
11
9+(2+4)X6
=
45
12
(9X4)+6+7
=
49
13
9-3-(3+1)
=
2
14
1+(5X3)X4
=
61
15
3+(3/3)X1
=
4