Solve each of the following in equations and represent the solution set on the number line.
$\frac{2 x-3}{3 x-7}<0, x \in R$
Given:
$\frac{2 x-3}{3 x-7}<0, x \in R$
Signs of $2 x-3$ :
$2 x-3=0 \rightarrow x=\frac{3}{2}$
(Adding 3 on both the sides and then dividing both sides by 2)
$2 x-3<0 \rightarrow x<\frac{3}{2}$
(Adding 3 on both the sides and then dividing both sides by 2)
$2 x-3>0 \rightarrow x>\frac{3}{2}$
(Adding 3 on both the sides and then dividing both sides by 2)
Signs of 3x – 7:
$3 x-7=0 \rightarrow x=\frac{7}{3}$
(Adding 7 on both the sides and then dividing both sides by 3)
$3 x-7<0 \rightarrow x<\frac{7}{3}$
(Adding 7 on both the sides and then dividing both sides by 3)
$3 x-7>0 \rightarrow x>\frac{7}{3}$
(Adding 7 on both the sides and then dividing both sides by 3)
Zeroes of denominator:
3x – 7 = 0
$x=\frac{7}{3}$
(Adding 7 on both the sides and then dividing both sides by 3)
Interval that satisfies the required condition: < 0
$\frac{3}{2}