Question

Помогите плиз очен срочно, номер 3​

Answer 1

$\frac{2x - 1}{4} = \frac{3x + 5}{9} \\ 4 \times (3x + 5) = (2x - 1) \times 9 \\ 12x + 20 = 18 x - 9 \\ 20 + 9 = 18x - 12x \\ 29 = 6x$

$6x = 29 \\ x = \frac{29}{6} \\ x = 4 \frac{5}{6}$