Question

Очень срочно нужно!!!!!!​

Answer 1

$2(x + 2) = 9(x - 3) \ 2 x+ 4 = 9x - 27 \ 9x - 2x = 4 + 27 \ 7x = 31 \ x = frac{31}{7} \ x = 4 frac{3}{7}$