혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7+(1+4)X1
=
12
2
(4X2)X1+5
=
13
3
(7-6)+8-3
=
6
4
2X(5X3)-7
=
23
5
1+8X(8+1)
=
73
6
(9X4)/3+5
=
17
7
1X4-(5-2)
=
1
8
5+3X(4X7)
=
89
9
4X4+(4+8)
=
28
10
(1X9)X2X2
=
36
11
(1X8)-1+6
=
13
12
3X2+(3+4)
=
13
13
(6X3)-5+2
=
15
14
1+4+(9X9)
=
86
15
4X6-(7+7)
=
10