혼합계산 : 레벨2
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혼합계산 : 레벨2
1
3X(9+5)+1
=
43
2
2-(2X4)/8
=
1
3
1X(1+5)+3
=
9
4
3-(8/1)+7
=
2
5
4/2X(2+8)
=
20
6
(3-1)X5+6
=
16
7
8-5+(8+1)
=
12
8
5+(4+6)X4
=
45
9
4+3-(3X1)
=
4
10
8X7X(6-2)
=
224
11
5+(1X7)X4
=
33
12
(7+2)+2-1
=
10
13
4+1-(6/3)
=
3
14
4-(6X1)+7
=
5
15
9X7X(2+3)
=
315
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