혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(4+8)-2X4
=
4
2
9X5-(7+2)
=
36
3
1+(3X8)/2
=
13
4
4+(6-1)-2
=
7
5
6X(8+6)/2
=
42
6
(5-2)X7+5
=
26
7
1X(4X2)X4
=
32
8
5X(8-5)-7
=
8
9
6+5+(3X2)
=
17
10
1X4+(6+1)
=
11
11
7X(4X7)/2
=
98
12
(5-1)X4X7
=
112
13
(2+4)X4X2
=
48
14
7X(2X6)-3
=
81
15
5+(7+1)X5
=
45