Question

СРООЧНО АЛГЕБРА!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 1

$frac{16k + 8}{k - 9} - frac{k - 8}{k - 9} + frac{8k + 1}{9 - k} = frac{16k + 8}{k - 9} - frac{k - 8}{k - 9} - frac{8k + 1}{k - 9} = frac{16k + 8 - (k - 8) - (8k + 1)}{k - 9} = frac{16k + 8 - k + 8 - 8k - 1}{k - 9} = frac{7k + 15}{k - 9}$