혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7+8+(4-1)
=
18
2
6/(6/1)+2
=
3
3
3X8X(2/1)
=
48
4
(5X9)X3X3
=
405
5
7-2+(4/1)
=
9
6
(3+7)X9X2
=
180
7
2X(8+3)/1
=
22
8
1+(4+5)+4
=
14
9
3+5+(4X3)
=
20
10
5+(3+1)-4
=
5
11
5+3+(5+1)
=
14
12
(3+9)X8-7
=
89
13
5X3-(9/3)
=
12
14
2+(5+6)-1
=
12
15
3X(5+8)+3
=
42