Question

решите уравнение:8-2/5х=14

Answer 1

$8 - frac{3}{5} x = 14 \ - frac{3}{5} x = 14 - 8 \ - frac{3}{5} x = 6 \ - x = 6 div frac{3}{5} \ - x = 6 times frac{5}{3} \ - x = 2 times 5 \ - x = 10 \ x = - 10$