혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(9+9)+7X2
=
32
2
6+4-(8-5)
=
7
3
7/1+(5-1)
=
11
4
(5X4)+1-3
=
18
5
2X(7X4)X8
=
448
6
4-8+(8+5)
=
9
7
5X(7/1)X1
=
35
8
(5-1)+6+3
=
13
9
1+9-(4+3)
=
3
10
(3X8)+5X9
=
69
11
(9+5)+7/7
=
15
12
5X(8X1)+8
=
48
13
(1X2)X7/2
=
7
14
9X3+(7X4)
=
55
15
5X(5X8)+5
=
205