혼합계산 : 레벨2
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혼합계산: 레벨242
1
4+(2X2)X3
=
16
2
5X7+(2X6)
=
47
3
(1/1)X7/1
=
7
4
2+(3X4)/4
=
5
5
5/3X(9X5)
=
75
6
3X(3X4)+4
=
40
7
(8+2)+3X4
=
22
8
2X1+(9+1)
=
12
9
4X(1+5)/8
=
3
10
(5X1)X1-3
=
2
11
(9X1)X4+7
=
43
12
(8X2)/8X3
=
6
13
(2+5)+3X6
=
25
14
3+(4X9)-8
=
31
15
(2X3)/1/1
=
6