Question

0.13. Решите увавнение: 3x-14/4​

Answer 1

$3x - \frac{14}{4} = 0 \\ 3x - 3.5 = 0 \\ 3x = 3.5 \\ x = \frac{35}{10} \div 3 = \frac{35}{10} \times \frac{1}{3} \\ x = \frac{35}{30} = \frac{7}{6} = 1\frac{1}{6}$