Ответ:
![image](https://tex.z-dn.net/?f=%28%5Cfrac%7B1%7D%7B4%7D%20%29%205%20%2B%20x%20%3D%2016%3C%2Fp%3E%3Cp%3E%5Cfrac%7B5%7D%7B20%7D%20%2B%20%D1%85%20%3D%2016%3C%2Fp%3E%3Cp%3E%D1%85%20%3D%2016%20-%20%5Cfrac%7B5%7D%7B20%7D%3C%2Fp%3E%3Cp%3E%20%D1%85%20%3D%2015%20%5Cfrac%7B20%7D%7B20%7D%20%20-%20%5Cfrac%7B5%7D%7B20%7D%3C%2Fp%3E%3Cp%3E%20%D1%85%20%3D%2015%20%5Cfrac%7B3%7D%7B4%7D%3C%2Fp%3E%3Cp%3E%20%D1%85%20%3D%2015%2C75)
\frac{5}{20} + х = 16
х = 16 - \frac{5}{20}
х = 15 \frac{20}{20} - \frac{5}{20}
х = 15 \frac{3}{4}
х = 15,75" alt="(\frac{1}{4} ) 5 + x = 16
\frac{5}{20} + х = 16
х = 16 - \frac{5}{20}
х = 15 \frac{20}{20} - \frac{5}{20}
х = 15 \frac{3}{4}
х = 15,75" align="absmiddle" class="latex-formula">
Пошаговое объяснение: