Respuesta :

Answer:

[tex]- \frac{1}{2}[/tex]

Step-by-step explanation:

6x+7=4

6x+7-7=4-7

6x=-3

[tex]\frac{6x}{6}[/tex]=[tex]\frac{-3}{6}[/tex]

x=[tex]-\frac{1}{2}[/tex]