Respuesta :

15x + 1 = y

      -1       -1

(Subtract the 1 from both sides)

[tex]\frac{15x}{15}[/tex] =[tex]\frac{y-1}{15}[/tex]

(Divide both sides by 15)

x=[tex]\frac{y-1}{15}[/tex]


15x+1=0
15x=-1
X=-1/15