Odpowiedzi

2010-01-18T17:50:59+01:00
2/7x + 3/7x = 250000
5/7x = 250000
5x = 1750000
x = 350000
1 5 1
2010-01-18T17:52:13+01:00
X - cena domu

2/7x + 3/7x = 250000
5/7x = 250000
x = 250000/ 7/5
x = 250000 * 5/7
x = 350000
1 5 1
2010-01-18T17:56:52+01:00
X- cena domu
2/7x+3/7x= 250000zł
5/7=250000zł
250000:5/7= 250000x 5/7= 1750000/5= 350000zł
1 5 1