Public-Domain Publishing Projects

Sign in Start a book

nydus/The First Steps in AlgebraPublic

Página 141 de 222

Table of Contents

Ecuaciones cuadráticas afectadas

$\frac{1}{x - 2} + \frac{2}{x + 2} = \frac{5}{6}$ .

$\frac{5 x + 7}{x - 1} = 3 x + 11$ .

$\frac{7}{x + 4} - \frac{1}{4 - x} = \frac{2}{3}$ .

$\frac{2}{x + 3} + \frac{x + 3}{2} = \frac{10}{3}$ .

$\frac{2 x}{x + 2} + \frac{x + 2}{2 x} = 2$ .

$\frac{3 (x - 1)}{x + 1} - \frac{2 (x + 1)}{x - 1} = 5$ .

$\frac{2 x + 5}{2 x - 5} = \frac{7 x - 5}{2 x}$ .

$\frac{3 x - 1}{4 x + 7} = \frac{x + 1}{x + 7}$ .

$\frac{2 x - 1}{x + 3} = \frac{x + 3}{2 x - 1}$ .

$\frac{x + 4}{x - 4} - \frac{x + 2}{x - 3} = 1$ .

$\frac{4}{x - 1} - \frac{5}{x + 2} = \frac{1}{2}$ .

$\frac{2}{x - 1} = \frac{3}{x - 2} + \frac{2}{x - 4}$ .

141