혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(7X3)-2+3
=
22
2
(2X1)X9/3
=
6
3
(8+4)-4X1
=
8
4
6X7-(2X6)
=
30
5
4/1+(7X3)
=
25
6
5+(5+4)-5
=
9
7
6X3/(2X3)
=
3
8
(1+8)+2/1
=
11
9
6+6/(3/1)
=
8
10
1X6/(1+2)
=
2
11
8/1X(7-2)
=
40
12
(5X4)/2X7
=
70
13
9-5+(4/2)
=
6
14
(9+1)X1-6
=
4
15
8X7+(3X7)
=
77