혼합계산 : 레벨2
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혼합계산: 레벨227
1
(7+4)X4+6
=
50
2
1+(3X3)-4
=
6
3
8+3X(3X1)
=
17
4
3X(3/3)X5
=
15
5
4/1+(3X6)
=
22
6
4+(7+9)/4
=
8
7
9-5+(2X5)
=
14
8
3X3X(6-3)
=
27
9
3X2/(5-3)
=
3
10
(9-3)+2X3
=
12
11
6-(1+9)/2
=
1
12
1X1+(7X5)
=
36
13
(9X1)/1-6
=
3
14
5/6X(8X9)
=
60
15
(5+2)+6+2
=
15