Răspunsuri

  • Utilizator Brainly
2014-06-01T18:25:13+03:00
7/2x-1=2x-1=7
2x=7+1
2x=8
x=8/2
x=4
7/2x-1 nu inseamna ca 2x-1 =7
aia e o fractie lupdpcvm
2014-06-01T18:36:36+03:00
Daca 7/2x-1 inseamna ca 7 divide 2x-1
inseamna ca 2x-1 apartine multiplilor lui 7

nu vad altfel