Задание

Найдите значение выражения

\(\displaystyle \frac{9}{14}+\left(\frac{3}{14}+x\right)\)

при \(\displaystyle x=\frac{1}{14}\)

\(\displaystyle \frac{9}{14}+\left(\frac{3}{14}+x\right)=\)[ ]

при \(\displaystyle x=\frac{11}{14}\)

\(\displaystyle \frac{9}{14}+\left(\frac{3}{14}+x\right)=\)[ ]