혼합계산 : 레벨2
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혼합계산 : 레벨2
1
1+4X(3/1)
=
13
2
5-1+(4X9)
=
40
3
(3+2)X5-2
=
23
4
7-(3+5)/2
=
3
5
3-(6-3)+3
=
3
6
4+(6-1)X8
=
44
7
8X(5X7)/2
=
140
8
3-2+(4-1)
=
4
9
3+(7X9)-3
=
63
10
7-(5/5)+6
=
12
11
6X(4+4)+2
=
50
12
(1+6)X4X6
=
168
13
1X6X(2/1)
=
12
14
(9X7)+7X1
=
70
15
2+8X(7-1)
=
50