혼합계산 : 레벨2
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혼합계산: 레벨214
1
(1+8)+5+3
=
17
2
(5+1)X2-6
=
6
3
3X(5+9)+4
=
46
4
1X3+(3+3)
=
9
5
(6+3)+1-2
=
8
6
(4X2)+5-6
=
7
7
9-(5+6)+4
=
2
8
6+(4X3)-5
=
13
9
(3X7)-4X2
=
13
10
2+3+(2X2)
=
9
11
(8X7)-4-5
=
47
12
4/2X(4+7)
=
22
13
2X9-(7X2)
=
4
14
(6/1)+8+8
=
22
15
6/(3/1)X5
=
10