혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(4X4)-8+3
=
11
2
1X(3X9)-1
=
26
3
1+(3X2)X3
=
19
4
7+8X(1X9)
=
79
5
(4+5)-6/1
=
3
6
(6X4)+3-7
=
20
7
(4X4)+6/1
=
22
8
4-1+(9-3)
=
9
9
2X(8/4)-3
=
1
10
(9+1)+2/1
=
12
11
9X(1X3)X8
=
216
12
9X1X(3+6)
=
81
13
6X(9X3)+4
=
166
14
7+3/(3-2)
=
10
15
7X(9-6)+3
=
24