혼합계산 : 레벨2
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혼합계산: 레벨235
1
5-3+(2X5)
=
12
2
5X(7-1)/2
=
15
3
6X6+(3X7)
=
57
4
(6-4)X3+5
=
11
5
(5-2)+2-3
=
2
6
2+3X(2+4)
=
20
7
5+5X(8+1)
=
50
8
9-5/(3+2)
=
8
9
8-3+(3X3)
=
14
10
8X(9+2)/1
=
88
11
(2X9)-7-2
=
9
12
(4-2)X6-5
=
7
13
4+(3X3)-9
=
4
14
1+3X(1+4)
=
16
15
8+6+(3+3)
=
20