Odpowiedzi

2010-02-09T15:49:55+01:00
1\2a+1 3\4=2
1/2a=2-1 3/4
1/2a = 1/4

10p-5 2\3=1 1/3
1op=1 1/3 - 5 2/3
10p = -4 1/3

2/3:6=5\6
1/9=5/6
4 2 4
2010-02-09T17:45:24+01:00
1\2a+1 3\4=2
1/2a =2-1 3/4
1/2a=1/4
a=1/2

10p-5 2\3=1 1/3
10p=1 1/3 +5 2/3
10p=7
p=0,7

2/3:6=5\6
2/3*1/6=5/6
2/18=5/6
4 2 4