혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(8X6)+5-4
=
49
2
(7-5)X7X1
=
14
3
8+5-(1X9)
=
4
4
1X3-(3-1)
=
1
5
6X(5+5)-1
=
59
6
(9X5)-5-5
=
35
7
5+4X(1+4)
=
25
8
(4-3)X4+6
=
10
9
(3+1)+6X1
=
10
10
(8-7)X4X7
=
28
11
(3X3)-5+5
=
9
12
1X3X(3+1)
=
12
13
4X5+(1X8)
=
28
14
6+5X(3-2)
=
11
15
9+(2X3)X1
=
15