혼합계산 : 레벨2
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혼합계산 : 레벨2
1
1X(1X4)-2
=
2
2
(2+6)-3/3
=
7
3
1X(9-8)+2
=
3
4
3X(6X4)+5
=
77
5
(1X4)-8/4
=
2
6
2/(1X3)X3
=
2
7
9/3X(9+2)
=
33
8
4X9+(3X5)
=
51
9
(3-2)/1X2
=
2
10
4X5-(3+3)
=
14
11
6X(9-1)+5
=
53
12
4+(2+4)/2
=
7
13
(2X7)X4X9
=
504
14
2+9-(8X1)
=
3
15
(8X1)X2X2
=
32