Bài 8: Thực hiện các phép tính sau: 1/ \(\frac{2}{x+3} + \frac{1}{x}\) 2/ \(\frac{x+1}{2x-2} - \frac{2x}{x^2-1}\) 3/ \(\frac{x-12}{6x-36} + \frac{4}{x^2-6y}\) 4/ \(\frac{6-x}{x^2+3x} \div \frac{2x+6}{3}\) 5/ \(\frac{3}{2y+4} + \frac{1}{3y+6}\) 6/ \(\frac{1}{2x-3} + \frac{1}{2x+3}\) 7/ \(\frac{1}{xy-x^2} \div \frac{1}{y^2-xy}\) 8/ \(\frac{x+1}{x+4} - \frac{x^2-4}{x^2-16}\) 9/ \(\frac{x+1}{2x+6} + \frac{2x-3}{x(x+3)}\) 10/ \(\frac{1-3x}{2x} + \frac{3x-2}{2x-1} + \frac{3x-2}{2x-4x^3}\)

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Bài 8: Thực hiện các phép tính sau:
1/ \(\frac{2}{x+3} + \frac{1}{x}\)
2/ \(\frac{x+1}{2x-2} - \frac{2x}{x^2-1}\)
3/ \(\frac{x-12}{6x-36} + \frac{4}{x^2-6y}\)
4/ \(\frac{6-x}{x^2+3x} \div \frac{2x+6}{3}\)
5/ \(\frac{3}{2y+4} + \frac{1}{3y+6}\)
6/ \(\frac{1}{2x-3} + \frac{1}{2x+3}\)
7/ \(\frac{1}{xy-x^2} \div \frac{1}{y^2-xy}\)
8/ \(\frac{x+1}{x+4} - \frac{x^2-4}{x^2-16}\)
9/ \(\frac{x+1}{2x+6} + \frac{2x-3}{x(x+3)}\)
10/ \(\frac{1-3x}{2x} + \frac{3x-2}{2x-1} + \frac{3x-2}{2x-4x^3}\)