Respuesta :
Answer:
[tex] \frac{5x + 2}{x} = \frac{ - 12}{x - 1} [/tex]
[tex]equivalent \: to \\ \: (5x + 2)(x - 1) = - 12x[/tex]
For this case we must find an expression equivalent to:
[tex]\frac {5x+2} {x} = \frac {-12} {x-1}[/tex]
We multiply both sides of the equation by "x":
[tex]5x+2 = \frac {-12x} {x-1}[/tex]
We multiply both sides of the equation by "x-1":[tex](5x+2) (x-1) = - 12x[/tex]
ANswer:[tex](5x+2) (x-1) = - 12x[/tex]