혼합계산 : 레벨2
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혼합계산: 레벨217
1
(1+7)-3+5
=
10
2
(6/1)-4+5
=
7
3
6-2/(3-2)
=
4
4
9X(4+9)-6
=
111
5
(9+3)-5X2
=
2
6
(2X9)/1X9
=
162
7
(1+6)+3-2
=
8
8
(9+9)X5+4
=
94
9
1+(4/1)+2
=
7
10
1X(2+9)/1
=
11
11
5+4+(7-6)
=
10
12
5+(2X6)-2
=
15
13
4+8+(1X8)
=
20
14
(9+8)+2X3
=
23
15
(7-5)X9X4
=
72