Question

Exercițiul 5.Mulțumesc anticipat!Urgent

Answer 1

Rezolvi intai paranteza
-4(3-2x)/(3-2x) la patrat -5x/x(2X+3) -20x/(3-2x)(3+2x)
-4/(3-2x)-5/(2x+3)-20x/(3-2x)(3+2x)
Aduci la acelasi numitor care este (3-2x)(3+2x)
(-12-8x-15+10x-20x)/(3-2x)(3+2x)=(-18x-27)/(3-2x)(3+2x)=-9(3+2x)/(3-2x)(3+2x)
Se simplifica (3+2x) cu ( 3+2x ) =-9/-(2x-3)=9/2x-3
Si acum
(2x-3)*9/(2x-3)=9