혼합계산 : 레벨2
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혼합계산: 레벨231
1
(3X1)X8/4
=
6
2
5X3X(2X9)
=
270
3
7+(5+3)/1
=
15
4
5X3-(4/4)
=
14
5
6X(9-7)+5
=
17
6
3X1+(4+7)
=
14
7
(5+8)-6-2
=
5
8
3-4+(3X2)
=
5
9
(1+4)+9-5
=
9
10
(7+3)+6/3
=
12
11
8-(5-1)-2
=
2
12
2X9-(6+8)
=
4
13
2+(2X2)X4
=
18
14
(2X5)+4/1
=
14
15
(8+4)X5-5
=
55