혼합계산 : 레벨2
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혼합계산 : 레벨2
1
9+(1X1)-3
=
7
2
(1X1)+2-1
=
2
3
3+3+(4-3)
=
7
4
4X(4X5)+3
=
83
5
9-9+(2X2)
=
4
6
(9-1)X3X9
=
216
7
6X4X(5/5)
=
24
8
(1X1)X1X3
=
3
9
3X4/(6-5)
=
12
10
(5+1)X9/3
=
18
11
(8+4)/4X6
=
18
12
(2+7)X6-5
=
49
13
4X(5+6)X3
=
132
14
(4+6)+1-6
=
5
15
9+3+(5+8)
=
25