혼합계산 : 레벨2
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혼합계산 : 레벨2
1
8X7-(2X4)
=
48
2
(2+3)-3+7
=
9
3
(9X4)X5/5
=
36
4
6/1-(2+3)
=
1
5
2-(2X4)+8
=
2
6
(8+7)+3/1
=
18
7
(4X5)X7/2
=
70
8
(4+2)-4+2
=
4
9
6X(3X3)X4
=
216
10
(7-2)+5+6
=
16
11
1X(5X2)-8
=
2
12
(2+5)+6/3
=
9
13
1+3X(3X2)
=
19
14
3-8/(7+1)
=
2
15
(5X8)/1-5
=
35