혼합계산 : 레벨2
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혼합계산: 레벨220
1
8X2+(2+3)
=
21
2
(1X8)+2+2
=
12
3
(8X9)-4-9
=
59
4
(3-2)+1+2
=
4
5
1+4+(6/3)
=
7
6
7X(9+7)+5
=
117
7
8/3X(6X2)
=
32
8
7-3+(4+4)
=
12
9
(3X2)X5-6
=
24
10
4X(3+7)+2
=
42
11
7-3+(2X6)
=
16
12
5X(9-5)X8
=
160
13
1+(2+3)+6
=
12
14
6X6X(1+4)
=
180
15
8/(3+5)+7
=
8