혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7+3+(1+1)
=
12
2
5+(7X7)+5
=
59
3
7X6X(2+3)
=
210
4
(2/1)X4-4
=
4
5
(9X5)X3X3
=
405
6
4-3+(3+3)
=
7
7
1-(1X5)+6
=
2
8
(5X9)-6+3
=
42
9
(9-5)X2-4
=
4
10
1-4+(9X4)
=
33
11
7+(4X3)X4
=
55
12
9+(5+6)X3
=
42
13
4X(6-2)-2
=
14
14
(3X1)X7-2
=
19
15
3X3X(1X8)
=
72