Bài 7 : Giải phương trình sau 
Giúp mình với 
----- Nội dung dịch tự động từ ảnh -----
1) \( \frac{2}{x-3} + \frac{3x+5}{x+3} = \frac{-x-12}{x-2} \)

2) \( \frac{3x-1}{x^2-9} = \frac{1}{x-3} \)

3) \( \frac{1}{x+2} + \frac{2}{2-x} = \frac{2x-3}{x^2-4} \)

4) \( \frac{x+5}{x-5} = \frac{20}{x-2} \)

5) \( \frac{x-5}{x^2+5} = \frac{x-5}{x-2} \)

6) \( \frac{x+2}{x-2} = \frac{6}{x^2-4} \)

7) \( \frac{2x-1}{x^2 + 4x} = \frac{x}{x-9} \)

8) \( \frac{x^2-1}{x^2-9} = 48 \)

9) \( \frac{2x}{x+5} = \frac{25}{x^2} \)

10) \( \frac{5}{x+3} - \frac{4}{x-5} = -48 \)

11) \( \frac{x-1}{x-2} = \frac{2x-22}{1+3x} \)

12) \( \frac{1}{x-5} - \frac{5x-2}{x+2} = -\frac{2}{x-2} \)

13) \( \frac{x-3}{x^2+4} = \frac{x^2-9}{x-2} \)

14) \( \frac{1-3x}{x^2-1} = \frac{2x-1}{x^2-4} \)

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

16) \( \frac{x-1}{x+2} + \frac{7x-6}{4-x^2} \)

17) \( \frac{x+2}{2-x} = \frac{2x-1}{x^2-4} \)

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