혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7+8-(6+4)
=
5
2
(8X6)+7+2
=
57
3
1+(4-2)-1
=
2
4
4X8-(4X3)
=
20
5
1+(7X5)X7
=
246
6
5X(3+6)-9
=
36
7
3X8-(9+4)
=
11
8
2X(6X2)+7
=
31
9
3+(6-3)/1
=
6
10
(7-3)+1+7
=
12
11
2X(5/5)+6
=
8
12
8X4X(3X7)
=
672
13
8X(3X4)/4
=
24
14
(8+3)+1/1
=
12
15
1+(3/3)-1
=
1