혼합계산 : 레벨2
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혼합계산: 레벨216
1
1+(6X8)/2
=
25
2
9-(2+2)-3
=
2
3
1X5+(2X5)
=
15
4
7X(7+4)X2
=
154
5
(2/2)X6/6
=
1
6
7-(3+4)+5
=
5
7
(9-8)X7+4
=
11
8
(3X4)X1-6
=
6
9
4-9+(9X4)
=
31
10
(6X1)+3+8
=
17
11
(8X2)-2-4
=
10
12
7+(2X7)-9
=
12
13
8X(5X4)-4
=
156
14
(5+1)X8/2
=
24
15
(6X7)X5+9
=
219