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7.5E: Ejercicios
https://espanol.libretexts.org/Under_Construction/Matem%C3%A1ticas/%C3%81lgebra_Intermedia_(OpenStax)/07%3A_Expresiones_y_funciones_racionales/7.05%3A_Resolver_ecuaciones_racionales/7.5E%3A_Ejercicios
19. $\dfrac{x-10}{x^{2}+8 x+12}=\dfrac{3}{x+2}+\dfrac{4}{x+6}$ 31. $\dfrac{2}{x^{2}+2 x-8}-\dfrac{1}{x^{2}+9 x+20}=\dfrac{4}{x^{2}+3 x-10}$ 32. \(\dfrac{5}{x^{2}+4 x+3}+\dfrac{2}{x^{2}+x-6}=\dfrac...19. $\dfrac{x-10}{x^{2}+8 x+12}=\dfrac{3}{x+2}+\dfrac{4}{x+6}$ 31. $\dfrac{2}{x^{2}+2 x-8}-\dfrac{1}{x^{2}+9 x+20}=\dfrac{4}{x^{2}+3 x-10}$ 32. $\dfrac{5}{x^{2}+4 x+3}+\dfrac{2}{x^{2}+x-6}=\dfrac{3}{x^{2}-x-2}$ 33. $\dfrac{3}{x^{2}-5 x-6}+\dfrac{3}{x^{2}-7 x+6}=\dfrac{6}{x^{2}-1}$ 34. $\dfrac{2}{x^{2}+2 x-3}+\dfrac{3}{x^{2}+4 x+3}=\dfrac{6}{x^{2}-1}$ 48. $\dfrac{6}{x}+\dfrac{2}{3}=\dfrac{1}{y} \text { for } y$ 53. $\dfrac{3}{x}-\dfrac{5}{y}=\dfrac{1}{4} \text { for } y$
7.5E: Ejercicios
https://espanol.libretexts.org/Matematicas/Algebra/Algebra_Intermedia_(OpenStax)/07%3A_Expresiones_y_funciones_racionales/7.05%3A_Resolver_ecuaciones_racionales/7.5E%3A_Ejercicios
19. $\dfrac{x-10}{x^{2}+8 x+12}=\dfrac{3}{x+2}+\dfrac{4}{x+6}$ 31. $\dfrac{2}{x^{2}+2 x-8}-\dfrac{1}{x^{2}+9 x+20}=\dfrac{4}{x^{2}+3 x-10}$ 32. \(\dfrac{5}{x^{2}+4 x+3}+\dfrac{2}{x^{2}+x-6}=\dfrac...19. $\dfrac{x-10}{x^{2}+8 x+12}=\dfrac{3}{x+2}+\dfrac{4}{x+6}$ 31. $\dfrac{2}{x^{2}+2 x-8}-\dfrac{1}{x^{2}+9 x+20}=\dfrac{4}{x^{2}+3 x-10}$ 32. $\dfrac{5}{x^{2}+4 x+3}+\dfrac{2}{x^{2}+x-6}=\dfrac{3}{x^{2}-x-2}$ 33. $\dfrac{3}{x^{2}-5 x-6}+\dfrac{3}{x^{2}-7 x+6}=\dfrac{6}{x^{2}-1}$ 34. $\dfrac{2}{x^{2}+2 x-3}+\dfrac{3}{x^{2}+4 x+3}=\dfrac{6}{x^{2}-1}$ 48. $\dfrac{6}{x}+\dfrac{2}{3}=\dfrac{1}{y} \text { for } y$ 53. $\dfrac{3}{x}-\dfrac{5}{y}=\dfrac{1}{4} \text { for } y$

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