Respuesta :

Answer:

x = 1/7

Step-by-step explanation:

23x - 15x = x-1

8x = x - 1

8x - x = 1

7x = 1

x = 1/7

Answer:

  • [tex]\sf x=-\frac{1}{7}[/tex]

Step-by-step explanation:

[tex]\sf 23x-15x=x-1[/tex]

[tex]\sf 8x=x-1[/tex]

[tex]\sf 8x-x=x-1-x[/tex]

[tex]\sf 7x=-1[/tex]

[tex]\sf \cfrac{7x}{7}=\cfrac{-1}{7}[/tex]

[tex]\sf x=-\cfrac{1}{7}[/tex]