혼합계산 : 레벨2
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혼합계산 : 레벨2
1
2+1X(1X2)
=
4
2
7+3X(4+9)
=
46
3
9-(6/1)+1
=
4
4
1+(1+7)-4
=
5
5
(5X9)-3X1
=
42
6
(5+4)-7/1
=
2
7
(7X7)+4+6
=
59
8
6+(4+5)X2
=
24
9
(6+1)+6+3
=
16
10
(8-6)X6-2
=
10
11
(2/1)X6-5
=
7
12
7X1+(5-1)
=
11
13
(3+8)+1X5
=
16
14
2+(5X7)-9
=
28
15
(5+7)/4+3
=
6