혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(2+1)X2X7
=
42
2
4X(5+7)X4
=
192
3
(2X1)-6/6
=
1
4
(9-6)X2+4
=
10
5
6-4+(4X5)
=
22
6
5+4-(3-1)
=
7
7
3-(7-2)+7
=
5
8
(6X7)X5X4
=
840
9
(5+4)-8+1
=
2
10
(5X4)/4+4
=
9
11
6/(6/1)+9
=
10
12
3-3+(8-3)
=
5
13
8/(3-1)X1
=
4
14
(1+4)+3-4
=
4
15
(3+3)+1X4
=
10