Odpowiedź :
5/9x=6 4/9:2,9
5/9x= 58/9 : 29/10
5/9x= 58/9 * 10 /29
5/9x= 20/9 /:5/9
x= 20/9 * 9/5
x=4
5/9x= 58/9 : 29/10
5/9x= 58/9 * 10 /29
5/9x= 20/9 /:5/9
x= 20/9 * 9/5
x=4
5/9x = 6 4/9 : 2,9
5/9x = 58/9 : 29/10
5/9x = 58/9 x 10/29
5/9x = 580/261
x = 580/261 : 5/9
x = 580/261 x 9/5
x = 116/29
x = 4
5/9x = 58/9 : 29/10
5/9x = 58/9 x 10/29
5/9x = 580/261
x = 580/261 : 5/9
x = 580/261 x 9/5
x = 116/29
x = 4