Răspuns :
Răspuns:
[tex]3(x + 2) = 5(x + 6) \\ \\ 3x + 6 = 5x + 30 \\ \\ 6 = 5x - 3x + 30 \\ \\ 6 = 2x + 30 \\ \\ 2x = 6 - 30 \\ \\ 2x = - 24 \\ \\ x = - 24\div 2 \\ \\ \boxed{x = - 12}[/tex]
Răspuns:
[tex]3(x + 2) = 5(x + 6) \\ \\ 3x + 6 = 5x + 30 \\ \\ 6 = 5x - 3x + 30 \\ \\ 6 = 2x + 30 \\ \\ 2x = 6 - 30 \\ \\ 2x = - 24 \\ \\ x = - 24\div 2 \\ \\ \boxed{x = - 12}[/tex]