혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(2+1)X4-4
=
8
2
(5/5)X7-4
=
3
3
1-5+(5X3)
=
11
4
2+8X(8X4)
=
258
5
(4+8)-2X5
=
2
6
9X5-(3+9)
=
33
7
3X1+(9X1)
=
12
8
(7+2)-4-2
=
3
9
(1X6)+2+8
=
16
10
6+(6-1)-8
=
3
11
8X(3/3)X1
=
8
12
2X(9-6)-5
=
1
13
6/(2X3)X5
=
5
14
6+4-(2+5)
=
3
15
5X(9X5)X4
=
900
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