Question

$frac{4x-1}{x+2} = frac{2x+12}{x-1}$ Найти корни уравнения

Answer 1

$frac{4x-1}{x+2} = frac{2x+12}{x-1}\ 4x^2-5x+1=2x^2+16x+24\ 2x^2-21x-23=0\x=-1\x=11.5\xneq1\xneq-2$