Question

49x^2/7x-2+4/2-7x решите пж
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Answer 1

$\frac{49 {x}^{2} }{7x - 2} - \frac{4}{7x - 2}$

$\frac{49{x}^{2} - 4 }{7x - 2}$

$7x + 2$