Question

x+4/4-x/3=5 решите уравнение

Answer 1

$x + \frac{4}{4} - \frac{x}{3} = 5 \\ x + 1 - \frac{x}{3} = 5 \\ x - \frac{x}{3} = 5 - 1 \\ \frac{2}{3} x = 4 \\ x = 4 \div \frac{2}{3} \\ x = 6$