혼합계산 : 레벨2
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혼합계산 : 레벨2
1
2X1X(7-5)
=
4
2
9X(8+2)X5
=
450
3
6+(1+7)-6
=
8
4
2X(5+4)/9
=
2
5
(5+5)X4X2
=
80
6
(5+3)-1/1
=
7
7
(4+2)X5-3
=
27
8
1X(4+5)+4
=
13
9
(2+3)+5+6
=
16
10
1+3X(9X6)
=
163
11
(6-1)-2+9
=
12
12
(5/5)/1+3
=
4
13
(4X1)X7-5
=
23
14
6+6+(1X3)
=
15
15
7X2-(6-5)
=
13