혼합계산 : 레벨2
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혼합계산: 레벨251
1
2X(7+3)X5
=
100
2
5/5+(3/1)
=
4
3
3+2-(1+1)
=
3
4
2X8-(6X2)
=
4
5
6+(4+8)+2
=
20
6
(7+3)X7+5
=
75
7
(5+9)+2X3
=
20
8
2X(3+7)+4
=
24
9
3+(7X2)-6
=
11
10
3+9+(8-3)
=
17
11
(1+3)+4+5
=
13
12
(4/2)X5/2
=
5
13
1+(6+3)/9
=
2
14
(2X3)X8+3
=
51
15
1+5X(5X6)
=
151