Răspunsuri

2014-08-08T10:40:00+03:00
Daca ex este asa : 2( 2x-1) -3(x-5)=5x
4x-2-3x+15=5x
x+13=5x
4x=13
x= 13/4
x=3.25
  • Utilizator Brainly
2014-08-08T11:37:38+03:00
4x-2-3x+15=5x

x+13=5x

x-5x =-13

-4x =-13

4x=13

x=13/4

x=3.25