Question

(х-13/4)• 2/3=0 даю 45 баллов​

Answer 1

Ответ:

$x - \frac{13}{4} = 0 \div \frac{2}{3} \\ x - \frac{13}{4} = 0 \\ \\ x = 0 + \frac{13}{4} \\ x = \frac{13}{4} = 3 \frac{1}{4}$