👤

Daca 2x+1/x+4=3/2 atunci x=...........
Dau coroana


Răspuns :

Răspuns:

2x + 1 /x + 4 = 3/2

2x+1/ x = 3/2 - 4

2x+1/x = - 5/2

2(2x+1)= -5x

4x + 2= -5x

4x = 5x - 2

4x + 5x = -2

9x= -2

x= -2/9