혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(5+3)X2+1
=
17
2
(5X2)+4-8
=
6
3
5+4+(3X5)
=
24
4
5+5X(6/2)
=
20
5
(2X9)X8-5
=
139
6
(4+2)+9-4
=
11
7
(1X3)/1+3
=
6
8
7X1-(3+3)
=
1
9
(5+4)X6+7
=
61
10
(5X5)-5X1
=
20
11
(2+8)-6/3
=
8
12
2-(3X1)+8
=
7
13
(5X7)+4X2
=
43
14
5+9-(1+8)
=
5
15
5+(1+8)X4
=
41