혼합계산 : 레벨2
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혼합계산: 레벨230
1
3+(8+2)X5
=
53
2
3X(6/1)-7
=
11
3
5+(6+7)-1
=
17
4
3X4-(2+4)
=
6
5
(9-2)/7+4
=
5
6
6X(9X5)X2
=
540
7
5+(4/2)+7
=
14
8
4X(5-2)+7
=
19
9
(8X3)+5+5
=
34
10
8/(3X2)X3
=
4
11
7-(1X6)+5
=
6
12
(7+4)-4+9
=
16
13
1+3-(4-2)
=
2
14
4-1+(3X3)
=
12
15
9-(2/1)X4
=
1