혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(2+9)+2+3
=
16
2
3/3X(3X7)
=
21
3
7X2X(4+4)
=
112
4
2X(4-3)X1
=
2
5
(9+6)X1+5
=
20
6
6X(1X2)X7
=
84
7
(2+3)X2X6
=
60
8
5X3X(8/8)
=
15
9
(4+4)+8-1
=
15
10
8+(5+2)-8
=
7
11
5+(2+5)-2
=
10
12
(9-8)X6X9
=
54
13
8/2X(5/1)
=
20
14
(5+3)-1X5
=
3
15
(7+3)X8-3
=
77