혼합계산 : 레벨2
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혼합계산: 레벨235
1
5/(2-1)+7
=
12
2
6X2+(8+3)
=
23
3
(3+5)+2+3
=
13
4
3X7+(1X1)
=
22
5
(5+1)/1X4
=
24
6
(1+9)X3X5
=
150
7
2X(2+1)+9
=
15
8
7X3X(5/1)
=
105
9
4+1X(4+8)
=
16
10
(4+3)X5X7
=
245
11
5+(3X8)+2
=
31
12
5+(6X3)-9
=
14
13
1+(7-1)+4
=
11
14
5+7+(7+7)
=
26
15
5X(8-4)+4
=
24