혼합계산 : 레벨2
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혼합계산: 레벨211
1
5/1+(6-2)
=
9
2
8X(7+4)X1
=
88
3
4/(1X2)X5
=
10
4
3+(9+5)X7
=
101
5
1+(2+3)+4
=
10
6
(5+3)/4X3
=
6
7
3+8-(5+4)
=
2
8
2X4-(1+2)
=
5
9
1+(9/9)/1
=
2
10
6+(2X3)-9
=
3
11
(5-3)+4/4
=
3
12
4+(3+5)X1
=
12
13
9X(4X1)-5
=
31
14
6X(3+6)+4
=
58
15
3-1+(1X5)
=
7