혼합계산 : 레벨2
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혼합계산: 레벨234
1
(3X4)+8X5
=
52
2
3X2X(2+5)
=
42
3
9X(7-3)-2
=
34
4
8-(2-1)-5
=
2
5
2+8-(4/2)
=
8
6
(2/1)+5+1
=
8
7
(5X2)X6X2
=
120
8
(2+8)/1+7
=
17
9
5-(9X2)/6
=
2
10
4+(7X5)-6
=
33
11
(1X5)/5X4
=
4
12
(1X7)-1+6
=
12
13
1X(4X9)/6
=
6
14
5X(4+6)+7
=
57
15
4X5X(6X2)
=
240