혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(4X9)-4-3
=
29
2
7+(5+2)+5
=
19
3
(8-4)/2X2
=
4
4
(5X3)/1X2
=
30
5
5+2-(1X4)
=
3
6
9+(5+5)-5
=
14
7
4+(2+8)X6
=
64
8
2X(1X8)-3
=
13
9
5+(9-8)X4
=
9
10
5X6/(3X1)
=
10
11
(5-2)+7+3
=
13
12
8+2-(2/1)
=
8
13
(5+5)X9/3
=
30
14
7X4X(3+5)
=
224
15
2/1X(1+5)
=
12