# How do you solve 7<5n <34?

Solution : $1.4 < n < 6.8$ , in interval notation : $\left(1.4 , 6.8\right)$
$7 < 5 n < 34 \mathmr{and} \frac{7}{5} < n < \frac{34}{5} \mathmr{and} 1.4 < n < 6.8$
$n$ lies in betwen $1.4 \mathmr{and} 6.8$
Solution : $1.4 < n < 6.8$ , in interval notation ; $\left(1.4 , 6.8\right)$ [Ans]