Question

(4/9)x-14=(8/9x)-18​

Answer 1

$\frac{4}{9}x - 14 = \frac{8}{9}x - 18 \\ \frac{4}{9}x - \frac{8}{9}x = - 18 + 14 \\ - \frac{4}{9} x = - 4 \\ x = - 4 \times( - \frac{9}{4} ) \\ x = 9$

Answer 2

Ответ в приложении

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