혼합계산 : 레벨2
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혼합계산: 레벨243
1
4+(3+6)+6
=
19
2
2-(5-3)+2
=
2
3
3X(2+8)X5
=
150
4
3+(6X4)X3
=
75
5
7X2X(5-1)
=
56
6
6X4/(9-6)
=
8
7
6X3-(3-1)
=
16
8
7+(4/4)X7
=
14
9
(5+3)+5X9
=
53
10
2+4X(6/3)
=
10
11
(2+5)+7X2
=
21
12
4X(4+1)X3
=
60
13
(9+4)X4-2
=
50
14
7+(2/2)+3
=
11
15
2+(6X7)/1
=
44