혼합계산 : 레벨2
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혼합계산: 레벨260
1
(7+4)-2+8
=
17
2
(5+1)X2+9
=
21
3
7X(6-3)X2
=
42
4
3+2X(7X7)
=
101
5
(6X2)+4+1
=
17
6
3+(2X4)+2
=
13
7
6X(5+5)+6
=
66
8
8X3/(1+3)
=
6
9
7X1+(1+4)
=
12
10
1+3+(3+1)
=
8
11
(5-4)X4X3
=
12
12
(5X1)/1+1
=
6
13
1+6X(1X9)
=
55
14
4X3X(6/2)
=
36
15
7X(8X3)-4
=
164