혼합계산 : 레벨2
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혼합계산: 레벨213
1
4+8+(3+7)
=
22
2
5X5+(5X2)
=
35
3
9X(6+3)-1
=
80
4
(8X1)X1X8
=
64
5
1X(5+7)-1
=
11
6
6X(1+8)X2
=
108
7
(3X6)+5+1
=
24
8
(3X4)X1-1
=
11
9
7X9X(1/1)
=
63
10
5X6-(4+9)
=
17
11
(2X6)/1+6
=
18
12
4-6+(8+2)
=
8
13
(4+5)/1-2
=
7
14
1+(2+1)+7
=
11
15
4X3+(2+8)
=
22