Question

Как решить X-32+x7=1

Answer 1

$frac{x - 3}{2} + frac{x}{7} = 1 \ frac{7(x - 3)}{14} + frac{2x}{14} = frac{14}{14} \ frac{7x - 21}{14} + frac{2x}{14} - frac{14}{14} = 0 \ frac{7x - 21 + 2x - 14}{14} = 0 \ frac{9x - 35}{14} = 0 \ 9x - 35 = 0 \ 9x = 35 \ x = frac{35}{9}$