혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(2+5)+2X2
=
11
2
7X(2+4)/2
=
21
3
(1+8)-3+9
=
15
4
(3X1)X3+1
=
10
5
1-8+(3X7)
=
14
6
(8X2)X2+2
=
34
7
(4+1)-2+1
=
4
8
8-(6+5)+6
=
3
9
3X3+(3/3)
=
10
10
2X4+(8+3)
=
19
11
(7-3)-6+3
=
1
12
5+(3X6)-1
=
22
13
(3-2)+2+6
=
9
14
(4X2)/2+1
=
5
15
(4X8)X4X5
=
640