Question

[Kaijo]

1,Giải PT

a,\(\frac{y-1}{y-2}-\frac{5}{y+2}=\frac{12}{y^2-4}+1\)

b,\(\frac{1}{4z^2-12z+9}-\frac{3}{9-4z^2}=\frac{4}{4z^2+12z+9}\)

c,\(\frac{x+5}{x-1}=\frac{x+1}{x-3}-\frac{8}{x^2-4x+3}\)

Answer 1

[💋Amanda💋]

https://i.imgur.com/WCGo7EZ.jpg