혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(6X3)-4-3
=
11
2
1X(8X4)-6
=
26
3
7X(9X2)+4
=
130
4
7X5X(6-2)
=
140
5
(4X6)X3+5
=
77
6
7+(9-5)X9
=
43
7
(2X3)-3/3
=
5
8
5+2+(1X4)
=
11
9
(6/1)X3-9
=
9
10
(2X6)-3/1
=
9
11
(5X2)+1/1
=
11
12
7-(5/5)-2
=
4
13
3-5/(2+3)
=
2
14
7+(8-2)X1
=
13
15
(9+4)X7-7
=
84