혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(3+4)+6X4
=
31
2
3+(4/4)X5
=
8
3
(1+7)X3X9
=
216
4
9-(1+2)/1
=
6
5
(1X2)-4+5
=
3
6
9X(1+5)-5
=
49
7
8+(1X5)+7
=
20
8
(9-5)-3+7
=
8
9
5+(2X6)-3
=
14
10
(8X6)/1-7
=
41
11
1+(6/3)X1
=
3
12
(3+8)X3+3
=
36
13
6X6X(4+3)
=
252
14
5+(8-3)-7
=
3
15
2X5-(5-2)
=
7