Question

3x-1/6 - x/3 = 5-x/9 через / знаминатель

Answer 1

$frac{3x-1}{6} - frac{x}{3} = frac{5-x}{9} \ \ 18 * frac{3x-1}{6} - 18* frac{x}{3} = 18* frac{5-x}{9} \ 3(3x-1)-6x=2(5-x) \ 9x-3-6x=10-2x \ 3x-3=10-2x \ 3x+2x=10+3 \ 5x = 13 \ x= frac{13}{5} = 2 frac{3}{5}$