혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7X(2X3)-3
=
39
2
(4-3)X8+4
=
12
3
4+(2+5)X4
=
32
4
8-(4-3)-3
=
4
5
2X(3-2)/1
=
2
6
1X(7-5)+2
=
4
7
(7+2)+9X6
=
63
8
1X(5+9)X5
=
70
9
(8+3)-4/4
=
10
10
9/3X(4X5)
=
60
11
5X5-(9-7)
=
23
12
(9+8)+1-1
=
17
13
2+(8X1)-1
=
9
14
(7+1)X4+7
=
39
15
3+(5X4)/4
=
8