Question

решите уравнения срочно

Answer 1

$frac{4}{x - 6} = frac{1}{x + 3} : : : : : |(x - 6)(x + 3) \ 4 times (x + 3) = 1 times (x - 6) \ 4x + 12 = x - 6 \ 4x - x = - 6 - 12 \ 3x = - 18 \ x = ( - 18) div 3 \ x = - 6.$

Ответ : -6.