혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(6+1)+3-1
=
9
2
(6+3)-7X1
=
2
3
5X4-(7X1)
=
13
4
3/(6+3)X9
=
3
5
4+2+(5+5)
=
16
6
5X6X(1X9)
=
270
7
(3X5)+2+1
=
18
8
7X4+(6-1)
=
33
9
3X(5X2)-8
=
22
10
5+(5X5)X2
=
55
11
3-4+(5+5)
=
9
12
4-6/(3X2)
=
3
13
1X(4X2)+4
=
12
14
(6+4)X5X6
=
300
15
3+(7/1)X6
=
45