with solutions
[tex] 1.)\frac{3}{8} + \frac{5}{8} = \\ 2. )\frac{5}{8} - \frac{1}{6} = \\ 3.)5 {x}^{2} - 6x + - 5 = [/tex]
find the sum of
[tex] \frac{2x}{x - 1} and \frac{x}{x - 1} \\ [/tex]
multiply
[tex] \frac{ {y}^{2} - y - 2 }{5y} and \frac{10y}{y +1} [/tex]
subtract
[tex]1) \frac{5}{ {2x}^{2} + 5x - 3 } - \frac{3}{ {2x}^{2} - 11x + 5} = [/tex]
[tex]2) \frac{4}{n - 6} \div \frac{4n}{8n - 48} = [/tex]
[tex]3)\frac{3ab}{5} + \frac{4b}{ {a}^{2} } = [/tex]

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