혼합계산 : 레벨2
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혼합계산 : 레벨2
1
8+7+(3X4)
=
27
2
7X(6X2)-1
=
83
3
(4X7)X5-1
=
139
4
6-5+(8+1)
=
10
5
6+(1+3)+5
=
15
6
(5-2)+6X1
=
9
7
7-2X(1/1)
=
5
8
3+4+(2X7)
=
21
9
(5X1)X2X6
=
60
10
9+5X(1X4)
=
29
11
2/2X(2X5)
=
10
12
1X4+(2X2)
=
8
13
5-(9-4)+3
=
3
14
7+3+(4+7)
=
21
15
(7X4)/7+6
=
10