Question 12 Marks
असमिका को हल कीजिए: $7 \leq \frac{(3 x+11)}{2} \leq 11$
Answer
View full question & answer→$7 \leq \frac{(3 x+11)}{2} \leq 11$
$\Rightarrow$ 14 $\leq$ 3x + 11 $\leq$ 22
$\Rightarrow$ 3 $\leq$ 3x $\leq$ 11
$\Rightarrow$ 1 $\leq x \leq \frac{11}{3}$
अतः x $\in\left[1, \frac{11}{3}\right]$
$\Rightarrow$ 14 $\leq$ 3x + 11 $\leq$ 22
$\Rightarrow$ 3 $\leq$ 3x $\leq$ 11
$\Rightarrow$ 1 $\leq x \leq \frac{11}{3}$
अतः x $\in\left[1, \frac{11}{3}\right]$












